Iis takes too long to respond
Iis takes too long to respond. When I deploy it to Azure it works perfectly fine, and no other dev seems to be having the same problem. To troubleshoot why the application pool is taking too long to shut down, capture a memory dump of the w3wp. In the search box, type Internet Explorer, and then, in the list of results, click Internet Explorer. 3. Press Windows+R on your keyboard and type "cmd" (ensure that you are running as an administrator of your machine) 2. I'm hosting a low-traffic ASP. As long as she's not ignoring you for days, I wouldn't be worried. Large amount of claims cause the cookie to be large in size. php file (between 2-3 seconds). Then, we clicked on the Add option from the right side. I am using Shared Hosting and I was wondering if this could be the reason that the initial load time is slow (usually around 3-5 seconds). Try again in a few moments. If your web API is on HTTPs you can enable HTTPS interception enabled on Fiddler. Change the connectivity from tcp/ip to named pipes. Hope you find something by above two methods provided the issue isn't related to IIS configuration. 2" maxQueryStringLength="20000" maxRequestLength="100000000" />. May 4, 2015 · The Cause. 0, Windows Server 2008 R2, with SQL Server 2008 R2 for DB. Sep 24, 2012 · The log files that IIS generates take about 200 ms for each symbol to load. Change connection string from using host name to fully qualified host name. Click the Connections tab, and then click LAN settings. Hi John, Everything looks great with your iFrame code, but it's the link itself that's causing the problem. Net 4. Hosts file is located at path: C:\Windows\system32\drivers\etc\hosts. sln file as shown here, started the website and tried the following scenarios: Browsing the website after restarting it (both actions in Jexus Manager) -> 15-20 seconds. To learn more, see our tips on writing great Oct 4, 2019 · When you visit a website and it doesn’t load, your browser will try for around 30 seconds or so until it terminates the connection. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Using localhost and Tomcat 7, I'm seeing between 600-800ms per request in Chrome Developer tools for a specific webapp. <httpRuntime targetFramework="4. Jun 6, 2023 · The size of the request headers is too long. 5} Mar 9, 2013 · 1. Dec 31, 2009 · 2. I would also suggest checking that ODBC tracing is disabled, as this can massively slow down all ODBC operations. stop just before the return statement and wrote it to the log file), but IIS starts sending after some time (1 sec). It is a little annoying that this property is set on by default for the HttpWebRequest object. If you have extra questions about this answer, please click "Comment". IIS 7. I'm using asp. The other one how ever takes a really long time to process the first request after an app-pool recycle. First of all, you must set startMode of your application pool to always running, this will prevent your application pool from sleeping, after some time. May 10, 2021 · One of my applications in IIS takes too long to serve requests after the worker process stops after its ideal timeout. Aug 5, 2020 · Notice: The log will take up too much space if it is fetched for a long time, please stop it when you finish monitoring. Dec 2, 2020 · While the order you turn off these devices isn't important, the order that you turn them back on is. You could also use our tool to test your site load time and performance. So when I restart the server everything works fine but once the worker process stops after ideal timeout, only this login is taking too long to serve Mar 12, 2015 · My solution is for windows server 2008 r2 and IIS 7. Their is no firewall on my ubuntu. 5 seconds according to Chrome Dev Tools. Mar 14, 2013 · 1. These are other examples from the same internet session (from IE and Chrome): SarahKong. Sep 14, 2018 · 1. Click the Extended Properties tab. The issue is caused by the way how SSRS works and SSRS regularly restarts application domain after a specific time period. The command prompt is taking very long time to execute the sfdx command. Click the Tools button, and then click Internet Options. When checking Task Manager I am seeing little to no CPU Usage (10%), low memory usage (27%), and very little hard drive activity (0%). What I've Tried: Debug or Release version, it doesn't matter. 7. ) you just saved me! my whole app was stuck for 2 days. 2 is taking too long to respond. from flask import Flask. Dec 25, 2014 · From IIS Manager for a given site,under IIS click Logging, and in the Actions Pane, click Enable to enable logging if it isn't already. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web. To learn more, see our tips on writing great Nov 22, 2022 · Try to clear the host name, and then use localhost to access your website in server. yml'. Sitecore XP instance takes too long to load. 3-0. So the first time you make a request to the server, the entire site is compiled from a CIL . Reboot--> keep pressing F8--> in the Advanced Boot Options page--> select to enter Safe mode--> perform a Clean boot in Safe mode. Try and break down the problem. I have tried everything mentioned in this article. A few things you can do: 1- Enable always on in your webapp; Jan 18, 2023 · this happens only on some website and other work normally,i tried to change DNS and disable the network and enable it but it does not fix the problemthis happens only on some sites and other like Dec 2, 2022 · I have a . It is common for Next. Nov 9, 2014 · 8. It is an API that is used for various calls like login, fetching data etc. It is inactive. its been mentioned that the windows 7 hosts file has the localhost entries commented out, so it seems likely. One of the easiest ways to improve website response times is to optimize file sizes. – Edub. After site load successfully once than it runs fine but as I open after some interval time of 10 min or 20 min again it takes 15 SECONDS TO LOAD. net core : 2. GetResponse()) { } The proxy autodetect was taking up to 7 seconds to query before returning the response. My server stopped responding to web server request on port 80 by itself. Apr 8, 2019 · 1. But how to debug \ investigate it - IIS request tracing or logs "say" that the request has completed successfully after [time] minutes and the response was sent. All hacks on IIS settings just hide the real problem. In Google Chrome you might see this as “This site can’t be reached. Subsequent refresh requests/responses only take about 45 ms. Disabling name resolution will fix this problem, but it does have other ramifications, notably that any access permissions configured to use a DNS name in the Host Dec 16, 2016 · 6. If it takes longer than that, the browsing application will terminate the connection. Putting my project on a full IIS implementation on a web server runs it super fast with no problems. The same or similar request for the 2nd and 3rd time takes a few milliseconds. Slow means ~1,5sec on first request maybe 300ms on second, all following requests will be under 50ms. 2 is now available. 5, with 1 GB of RAM. Response time influences: User Experience (UX) Search Engine Optimization (SEO) Optimize File Sizes. In Sitecore XP 9. This has happened at different speeds from localhost, qa and production. alex. Some responses are less than 1KB, others are over 100KB. After the application domain is restarted, then upon first request to the SSRS it needs to load all the settings and it takes quite a long time. More information Jul 17, 2012 · If your MySQL server is already enabled to use IPv6 but connections are still taking a long time, it may be because the reverse DNS (PTR) record is not correctly configured. Gauge her level of interest in-person. If you have registered a domain name and completed the binding, you can also use the domain name to access. It is not the sites themselves, it is the timeout that is the problem. I am using axios (^0. Feb 12, 2024 · ERR_CONNECTION_TIMED_OUT, also called the timeout error, means a website took too long to respond to the browser’s request. So, the longer it takes to load, the more bounce rates you’ll experience. Nov 13, 2021 · If DNS is pointing to the correct IPs, then this is an issue with firewall or IIS. 0 and later. Go to the Website tab. Making statements based on opinion; back them up with references or personal experience. Some people don't dedicate much time to texting. Further, every time the Authorization header is sent from the browser the response time increases with many seconds. Enabled output caching. Jun 22, 2012 · 100. If SQL authentication is faster > focus on authentication providers. Dec 17, 2020 · 9. I recently installed it as a feature on my Windows 10 Home and it takes at times 10 minutes to load a webpage. Browsing the website (using Jexus) after rebuilding the solution in VS --> 30+ seconds. I am able to connect to SSH port and also ping the server. Check if there is any issue related to multiple redirects (or self redirects). We are running an ASP. Firstly, we clicked on the IIS feature Output Caching. If web service downtime is short (under 5 seconds), it can be acceptable to my customers. NET 2. What to expect. # an existing container or service name. Buffering On, Slow Start. If a deadlock is suspected, the worker process may be recycled. Check Time Taken. This could be as simple as a DNS issue. iis-7. 0. Response. When your other machine is on LAN, you'll have to edit the Hosts file of each computer and add your domain name's entry resolving IIS web server IP address. The first slow response is related to the JIT compilation of the service assemblies and also, the IIS application pool is shut down after 30 minutes of inactivity. It can take upwards of 60secs which is unacceptible since its going to be used as our production server. (Scroll down a few rows or grep for executionTimeout . js and other frameworks as well to be slow in development time. Here, I’ll highlight the most prominent factors that site owners Dec 22, 2022 · If the answer is the right solution, please click "Accept Answer" and kindly upvote it. com took too long to respond. NET session timeout is 60 minutes, the httpRuntime is configured with executionTimeout=3600, the Application Pool Idle Time-out is set to 0. The size of DLL is bigger. Apr 21, 2020 · The server response time is how long it takes for the site to actually respond (if this is very large, this may often directly cause the 'taking too long to respond' issue. But surprisingly, from time to time, the request is slow again! asp. Single entity is loaded on the request, Validation/Binding is used for the request Models, Authentication is checked. Try using 127. When you make calls to web services from an ASP. NEt binary to native machine code. we have also set "always running" setting on app pool. png, . This will help others answer where your problem is. Once done, perform a reboot, temporarily disable your firewall/antivirus and check again. The resulting DLL also contains symbolic links to these debug info symbols. some debugging info that might help: the load time for that homepg. config the timeout does not apply. When you send an AJAX request to a server and your PHP script starts with session_start (), that call will lock the PHP session file. The default maximum renderable response size is set at 50MB. Thanks. Eg - 3-4 mins. 1 version, Lets say i'm calling an API and when i call it takes 17 or 18 seconds to hit the controller. It says site could not be reached. Aug 25, 2015 · Actually the first request takes a little longer. i checked every possible setting. config. 0 all have the problem. It is also important to update web app – ASP. As you may know, by default PHP stores session data in files on server. 0 website on IIS8 on windows server 2012. Nonetheless, if you experience "out of memory" errors when running a LogParser query, consider executing the command shown in Figure 19. iis. web>. Since no more than one PHP request can change the same session file, two simultaneous PHP requests may cause a classic file lock we have hosted restful api on IIS and observed that first request in a day and subsequent request after some time takes lot of time to respond. I can see that the servers are handling some requests which, according to the 'Current Apr 17, 2016 · The point is, no matter how fast your SSL accelerators (hardware loadbalancer, etc), if your SSL end points aren't near the user, then your first connect will be slow. I have an ASP. Jul 17, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. After that, you'll get responses quicker. I noticed that the "cors" check takes longer than I expected. This is caused by a performance issue in the CatalogRepository. If nothing suspicious, you could also check webpagetest or gtmetrix to find if there is something. Jul 7, 2022 · It mostly does not matter which endpoint is queried. For example, the ASP. The application Log files show that the action inside the controller is returning the data in milli seconds (I put the stopwatch. Jul 8, 2016 · Use IIS to configure the local site, and then compile the project is completed, the browser loads the page becomes very slow, before although it will be slower, but up to 1 to 2 minutes to load out (may contain some precompiled loading dll file), but now become very slow, for the first time takes 6 to 7 minutes to load. x and LogParserStudio (if you need additional steps see here. 1. The page request was canceled because it took too long to complete — indicates a timeout in processing the page request. Tools like Pingdom or Google PageSpeed Insights can provide insights into your server’s response time. Hello I have recently deployed one of my application on azure portal and it is running fine as well but the issue it takes 15 SECONDS TO LOAD for the first time when site load. in your web. So Visual Studio have lost "connection" to given site and its pool. 0) that is using mobx/MST/reactjs and asp. After a thorough investigation I discovered that the slow initial Time to First Byte was caused by the database connection string. we have enabled Preload setting on iis. Trouble started when i tried to take wordpress backup by browsing into wp-admin page. You can see the timers as shown below: Then you can decide if the slowness is at server or it is in the client application. I simply restarted the web site and problem was still there, but after restarting IIS service the problem was resolved. 0 is taking long time to start sending the response to the browser. To eliminate the cache issue, I disabled it from browser developer tools, so all page requests, regardless of first time or subsequent, accesses web files May 25, 2020 · BTW: the setting of Recycling /Regular time intervale is 1470 ! Use a performance profiler to analyze the initialization process of your web application. Proxy = null; using (var response = (HttpWebResponse)request. if i keep hitting the site from postman continuously then it May 15, 2024 · According to research, over 40% of web users abandon a site if it takes more than 3 seconds to load. Generally, a site can establish communication with a computer within 30 seconds. If you do not access your website locally, you need to use the IP address to access. Internally, we have a custom healthcheck system that calls specific URLs to monitor them, but as a consequence, it also keeps the service alive. NET script to execute then increase the Server. The query extracts some essential fields Dec 31, 2013 · 2. To open Task Manager, we right-click on the taskbar and click on Task Manager. Time your client code against local host to see how much time is spent preparing the response, also figure out the message sizes. You can use nmap to do a quick port scan of your IP and see if ports 80 and 443 are open. If the ports appear open and the IP is rightthen it is likely an IIS or application config issue. If you use a CDN, then the handshaking can be done between the client and the nearest edge location, dramatically improving the latency. compose-dev-file-path: 'docker-compose. This is most likely on a 32-bit machine, but can happen on a 64-bit machine too. Ill share the image and my controller code. removing debug=true did the trick!! Jun 28, 2018 · You've XXXX'ed out several parameters, which might play a role in the connection taking a long time to initiate. NET application, you may experience contention, poor performance, and deadlocks. click OK and close everything. yml like so: # Renamed compose file to `docker-compose. Lastly, we added the extensions . Apr 1, 2024 · This page isn’t working — Domain took too long to respond / 504 Gateway Time-out — The server didn’t respond in time — a more user-friendly phrasing explaining that there’s been a delay in response. The main file that is causing this load time is the admin-ajax. It was happened in DEBUG environment. 5. From IIS Manager for a given site,under IIS click Logging, and then configure as desired and click apply. till i came across your post. net, this can be a symptom of using Session and users using multiple tabs, or multiple AJAX calls at the same time. NET web application on IIS 7. On weekends, when the traffic is high, the request queue length in the IIS servers increase (up to 800 requests) and then drops, every minute or so. I've checked the app-pool settings on the both servers and request. If you are unable to load any pages, check your computer’s network connection. If her responses are long, it sounds to me she's not a frequent texter, but will at least put a lot of thought into what she's sending. 0 the initial prefetch configuration was Feb 16, 2022 · If application restarting time is long, my web service can be down before stopping and starting is completed. NET 6 WebAPI that was working perfectly fine until last week in my local environment. Requests are JS files, CSS files, images or the initial server response. Aug 3, 2017 · Here is the iFrame code I'm using: Once this has been added the media just says "server took too long to respond". Thus all LAN systems will know to which IP address to send the request to when your website is browsed. To learn more, see our tips on writing great Sep 16, 2022 · 1. My Web Server responds to CURL from within the server but not from external servers. I would suggest installing fiddler and check clientBeginRequest and clientEndRequest values there as explained here. For example: // Increase script timeout for current page to five minutes. A period ". Good morning, I have an issue where my IIS is extremely slow. If you're not sure what that means, check out the link at the beginning of this step for a complete tutorial. Dec 20, 2023 · The example of 796ms TTFB is too slow. {FYI I am using IIS 7. ScriptTimeout = 300; Sep 18, 2018 · If running under IIS, there is time devoted to bring up the web application which is definitely noticeable the first time a request is made, but even then a 12 second startup is extremely long. My problem is that the first request after some time without any requests always gets a slow response - around 1. BufferOutput = True; This results in very slow start of file, as user downloads and even progress bar does not appear till few seconds, typically 3 to 20 seconds, reason behind is, IIS reads entire file first, determines the Jan 13, 2019 · This is just two of many examples. 18. If the server has no traffic for a while (generally the default is 20 minutes Aug 11, 2021 · The initial prefetch configuration of caches are taking time to load on initial stage. In my project I have added the following in the Web. Then create a docker-sync. Dec 17, 2021 · It takes a long time to receive the response after sending the request. For more information on capturing memory dumps of IIS processes, see Debug Diagnostics Tool v1. It happens on most sites, with or without logins. This blog show's a workaround for the situation Jan 22, 2022 · Modified the URLs in http client and web request methods. If this works, then just add a 127. Is this because the system configuration which I am using or some other parameters plays role here? My system Configuration is:- Ram memory 4GB; 32 bit operating system; Window 7 . If I restart IIS the problem is fixed and it is fast again but then the cycle continues and it gets slower. How to Reduce Server Response Time (Easy Fixes) Many factors can cause a slow server response time. ScriptTimeout value. You can increase this limit in your settings. In general, you want to turn devices on from the outside-in. You may encounter a situation where the IIS log file is too big for LogParser to query. Oct 9, 2018 · I have developed one angular application and deployed it in production build using (ng build --prod) in windows server (IIS). You will need to do two queries, the first is to get the total count of the records in all the pages for your grid view (this is the large amount that is causing your data bind to be very slow). x and 110 seconds for . You can use any redirect checker tool. Nov 16, 2020 · Sounds like IIS is putting recycling the application to free resources, you can change the timeout and recycling policy like so: In order to cancel IIS Timeout and recycling, follow these steps: Cancel Idle Time-out: Go into the IIS Manager; Click on Application Pools (on the left) Right click on the application; Select "Set Application Pool Jan 4, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Jul 7, 2022 at 7:28. Jun 29, 2020 · Due to caching and the use of CloudFlare all subsequent loads of the page after the initial load are quick. Jan 3, 2023 · Yes, API does not require any outside service. Mar 14, 2013 at 16:57. Compress images, minimize CSS and JavaScript files, and consider using lazy loading techniques for large media files. ” Jul 8, 2011 · A page on local host debug mode (F5) takes 44 seconds. yml`. If you want to extend the amount of time permitted for an ASP. High Aug 27, 2009 · In IIS 6 do the following: Right-click your website and choose properties. And, magically, everything works - the response is received after [time] minutes. GET), and Dec 26, 2014 · During development a lot of changes were made in IIS configuration: creating new sites, replacing old ones, changing pools etc. Server. 1 instead of localhost when accessing. Feb 20, 2023 · If the answer is the right solution, please click "Accept Answer" and kindly upvote. vs folder and launching of Visual Studio the new execution configuration was created and it was properly attached to current IIS Jun 12, 2019 · Due to maintenance, server been shut down for a week, after restart i tried to backup my wordpress site. compilation debug="true". Mar 5, 2010 · Open Internet Explorer by clicking the Start button Picture of the Start button. net-web-api. For instance I Jan 24, 2022 · Symptoms. 5, and IIS Express 8. After all, 2 minutes is quite a long time for startup. There is nothing with the code that you have shown that would delay the request though so you'd have to give us more info to go on to be able to help. Rise is a secure environment, so you'll want to use "https" in your embed code. I can have preflight options that range from a 20 milliseconds to 10 seconds and it will randomly change. Clients may report that requests stop responding or take a long time to execute. Mar 17, 2020 · 3. In other words, it has to do a lot more and hence the time. May 6, 2015 · 1. If the API is not used often, it will take time on the first request to make things ready, it's the same if you restart IIS generally, things need to warm up. 161. After deleting of /. Some stats & attempts at resolving: Sep 9, 2022 · The server at 192. The problem: Sometimes requests take a very long time to be processed. Dec 17, 2012 · 19. Click Properties in the Enable Logging section. Assuming this is asp. Oct 16, 2018 · Loaded the configuration from the . Jun 3, 2022 · All “timeout” settings that we know on the server are long enough. That should explain why it takes so long to respond to the first request and you can then reduce that to a moderate amount. So the issue is with the problem-server. This causes the website to load forever. 5s or 300-500ms (still long for local server but order of magnitude faster than the first time load). It just looks like that if the HTTP request takes more than 240-250 seconds then the connection hangs and it 0. do an iisreset. dev. # This name should be unique and should not clash with. – Jason Sperske. After which it will return an “ERR_CONNECTION_TIMED_OUT” error, indicating a communication problem. When I changed the period to the server name the TTFB dropped to normal levels. 1 to your hosts file and/or always access via your localhost IP. This caused the first five sessions to be slow on first requests (which I can live with) and now the worker processes are alive. 5 One works fine. Also, code is not optimized for performance. 6. As I can see and confirm in your production live website, the links work well, even great. So my question is this problem causing from server side or from my API. Research reveals that over 40% of web users abandon a site if it takes more than 3 seconds to load. Review server resources – If you’re on shared hosting, check if your site is exhausting the allocated resources (like memory and processing power). Aug 23, 2020 · 111 2. NET Core 5 web app requires application pool shutdown to overwrite files. That it because in development there are certain tools and packages being used by Next. Also, the more time it needs to load, the worse it ranks on the search engine result page (SERP). answered Nov 23, 2022 at 6:59. Jan 22, 2019 · I am using Salesforce CLI and Visual studio code for Salesforce DX. If named pipes are faster > focus on networking stack. The default is 90 seconds for . Feb 1, 2018 · However, after that first time load, subsequent page access just took only about 0. The user sees their browser spinning, apparently not getting any response from IIS. We click on the Performance tab to analyze the CPU usage. 168. jpeg and clicked OK. If I could know a better tracing or at least a useful logging feature which helped me resolve it faster, that would save me over half an hour. Here, our Support Engineers first analyze the load on the server from Task Manager. Cassini, IIS Express 7. The same issue occurs for both executed files and static content like CSS and JS. Check Extended properties. 7,117 9 57 108. NET pages need to be JIT compiled before they can render. 2. Took too long to respond. NET MVC 5 application on a VPS with Windows Server 2012 R2 / IIS 8. All you need to do is enter your domain name and get results. May 28, 2019 · First make sure you down existing services to remove old volumes. asp. Now when I try to make any request from any source in my localhost, the requests take between 1 and 4 minutes to reach the controller of the WebAPI. Independent Advisor. net core api 2. <system. app = Flask(__name__) Mar 15, 2016 · 0. Mar 7, 2012 · Files are of average size 4 to 100 MB, so lets consider 80MB file download case. Type the following commands and press Enter after each command. Just a simple server like the following takes close to 5 seconds to respond. For instance, you might find it goes faster if you target the server by IP address rather than by FQDN or Windows hostname. You can check the windows event "system" to see if it is still killing worker process after long time idle (source "WAS"). I couldnt load the wp-admin page since the webpage is not servable by iis. I have a set of very beefy, very underutilized servers which are running a couple virtual machines with Windows Server 2008 R2 and IIS 7. The site could be temporarily unavailable or too busy. We have our website running on two machines with iis 7. Feb 18, 2014 · 2. MSDN agrees. Jun 26, 2012 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Note: The amount of data that can be safely shown in the UI depends on your hardware and OS configuration. Doing all these three things reduced the slowness issue with the IIS website. Jan 18, 2021 · I have a simple nodejs express server where I am running into an issue where the first request after a long idle time is extremely slow. net-mvc. Debug mode creates debug info, pdb files in other words. Nov 12, 2013 · 7. Those tools are disabled and removed Feb 20, 2019 · ASP. Jun 27, 2019 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Clean boot steps are as follows: Jul 18, 2018 · 13. As a result, it's taking around 10 seconds to load one page of the webapp. 5, but in upper windows servers and upper iis versions also work, with some simple diferences. see Site core knowledge base. If for example a user runs a long running report in one tab any other requests the user attempts to make will be locked at the "AcquireRequestState" until the 1st tab completes. When the website is first started it is quite fast, but it gradually gets slower throughout the day. " was being used for the default server instance name rather than the name of the server being specified. The issue seems to happens due to having too many claims. Response time is very slow on the first request to the site when the user is being authenticated. After it hit the controller the process goes fast there is no wastes of time in service. Once compiled that native code is cached on the server in the running app pool. edited May 8, 2015 at 19:47. After getting this total count, then you need to calculate the total number of pages that will be available to your pager control. net. Here go the usual best bets: Change the connection string from SSPI to SQL Authentication. still we have observed delay in the responses. Domain. It will be fixed in upcoming updates. All images are compressed and API responses are taking normal time to respond (max 800 ms) But my application is too slow to load the first time; when I hit the URL in browser it takes nearly equal to 75 seconds to completely load the application. NET 1. Jan 11, 2024 · Check server response time – Verify if your server is taking too long to respond. exe process in which the application pool is running, when the shutdown problem is occurring. IIS Slow At Returning Pages. News sites, government sites, blogs, gmail - anything. Install LogParser, . js and webpack to compile on-fly the code. php document (according to IE's network tab, and chrome's networking tab) is about six seconds, and then another 20 seconds for an API page (that's also part of the same IIS website), but whose "initiator" is XMLHttpRequest (indicating that it was sent from a jQuery $. Thus, super-long delays. To learn more, see our tips on writing great Oct 6, 2019 · The load on the server can also affect the performance of the IIS. Just starting to play around with Flask on a local server and I'm noticing the request/response times are way slower than I feel they should be. GetCatalogItems method. iw gk vz qz so sn mb sy sr ep