extension ExtPose

Page load time

CRX id


Description from extension meta

Displays page load time in the toolbar

Image from store Page load time
Description from store This extension measures page load time and displays it in the toolbar. Navigation Timing API is used for precise measurement. Source code available at https://github.com/alex-vv/page-load-time

Latest reviews

  • (2022-05-18) Виктор Минин: Спасибо большое!
  • (2021-05-09) Antonio Camacho: No funciona en la ùltima versiòn de Chrome
  • (2021-03-18) Souvlaki42: Excellent!I don't have any problem with that Chrome extension.I recommended it sure.
  • (2021-02-18) Newtomic: Simple yet very useful in some cases.
  • (2021-02-18) Артем Власюк: Thank
  • (2020-11-08) Jorge A. Gonzalez: One of my favorite tools. Must have!
  • (2020-11-07) Dimitar: Thanks for bringing it back to the chrome store!
  • (2020-02-08) tj y: nice tool, hope update
  • (2020-02-03) Vu Hung: good
  • (2019-10-01) Mattias Fjellvang: Doesn't work in latest version of chrome
  • (2019-05-28) Alex Le Quéré: Simple, et efficace. Pas de superflu.
  • (2019-04-14) 梶鴉ゆかな: サイトの表示までにかかった時間が表示されるので便利です。
  • (2019-03-08) Vikas Chakravarthi: I have an issue where some request are being made even after the page load time completes it's analysis. Does it work properly when there are ajax requests at play?
  • (2018-12-05) Павел Фролов: Хотелось бы видеть еще и ajax запросы, которые отрабатывают при инициализации. У меня, после показа времени, еще догружаются данные из сайта.
  • (2018-08-20) Mr. B: Not detailed and hard to read information.
  • (2018-07-04) L keer: is a great plug
  • (2018-06-20) Divyanshu Juneja: Is it possible to fetch the time by some other extension in the same browser?? I have my own extension i need to know what are page load times when my extension is installed, is it possible to install this extension side by side and communicate the values from this extension to my extension?
  • (2018-04-16) Luca Röhrl: Sehr praktische Erweiterung um Ladezeiten zu Messen und Ursachen für Verzögerungen zu finden. Würde mir mehr Optionen wünschen!
  • (2018-03-28) Yuan Fonefix: Prefect tool.
  • (2018-01-17) Anders Wilson: Really useful, great tool.
  • (2017-10-29) Денис Кулагин: So simple, so useful. 5 starts, no doubt.
  • (2017-10-18) Jo Be: No hace nada.
  • (2017-10-12) Akshay Gaddikoppula: Helped me find root of a page load time issue. Kudoss!!!
  • (2017-10-03) Carlos Daniel Chico: Would like a graph history for loading times for different websites, etc.
  • (2017-09-26) Kevin Strel: Good, but it has a bug for me: It does correctly show load time, however autocomplete suggestions and dropdown select options on any website operated by google cannot be selected (Google search, gmail, analytics, webmaster tools, etc). This was on mac / chrome, Ver 60.0.3112.113 and several versions prior. I confirmed by enabling and disabling this extension. Since nobody else mentioned this, It could that this is not playing nice with another extension. Funny to have the problem that chrome is incompatible with google ;)
  • (2017-08-30) Ken: 非常不错!能够辅助我解决了很多问题。
  • (2017-08-21) Sasank Subrahmanyam: Very useful to understand page performance
  • (2017-07-13) akhadi legowo: very help me to benchmarking loading web page
  • (2017-07-06) Tanuj Gupta: How to Calculate Page Load Time for an Frame ? This shows page total load time. What if only a result is fetch from the webpage in frame?
  • (2017-06-07) sachin petkar: Great extension for Testing Engineers.
  • (2017-03-10) K Archer: More documentation please.
  • (2017-03-08) zachary mcvagh: i love it too much
  • (2017-03-04) Parameshwaran G: Very nice extension for developers to identify the performance pain points.
  • (2017-01-18) 김민: 🤔🙂

Latest issues

  • (2021-08-01, v:3.2.1) alex litvinsky: ttimer shows only one time
    I tried the tool. But it shows only one time. If you navigate to a different page it is not shown any more.
  • (2021-03-03, v:3.2.1) billysielu: Is not measuring correctly the load time of some web pages.
    These sites are most definitely not loaded when the timer stops counting. https://www.net-aware.org.uk/ https://twl.trenchwars.com/matches Issue becoming more common over time, if not fixed will have to abandon extension.
  • (2021-02-17, v:3.2.1) Sonali Mittal: Dump the timings info
    Is there a way I can dump the timings information in some file?
  • (2020-11-11, v:3.1.1) Szabo Istvan: Broken
    Since the new update all the values are blank...
  • (2020-04-11, v:2.0.0) David Sots: Make the same add-on for Firefox
    Hello, I love your plugin. Could you make it for firefox too? Thank you very much!
  • (2020-03-26, v:2.0.0) Sussie Petersen Leece: T&Cs
    Hi There Do you have the T&Cs you can send to me (or a link to your T&Cs?) Thanks in advance. Sussie
  • (2019-12-13, v:2.0.0) Michael Kaczmarek: Can I make this work for my mobile android device?
    Can I make this work for my mobile android device?
  • (2019-12-12, v:2.0.0) Manuel Silva: DOM?
    what's DOM?
  • (2019-07-11, v:2.0.0) Siva Kumar: Unable to add this extension
    Hi, I am unable to add this 'Page load time' extension in my chrome browser Version 75.0.3770.100 (Official Build) (64-bit) Could you please help with this ??
  • (2019-04-08, v:2.0.0) Deal Room: IFrame Load Time
    I have a page where i-frame shows a grid from different website. Currently page load time is not considering the load time of the information within i-frame. Is there a way of checking the page load time including grid load time within i-frame?
  • (2018-11-29, v:2.0.0) request for d/l of webpage
    if you had an app that showed the d/l in Kb of webpages like the old version of Opera it would be great as webpages have different amounts of information? many thanks.
  • (2018-06-01, v:1.2.4) Radovan Jankovic: small text (resault)
    On bigger monitors, resault, the speed load time (blue number) is small, it will by better 2x bigger...
  • (2018-05-15, v:1.2.4) Steven Ryder: Please explain info
    Hi, Is there a document that explains what the Events actually are? What are the Events that this tools is measuring? THank you, -Steve
  • (2017-07-19, v:1.2.4) Rahul Singh: is this support on Chrome ver of Android
    I want to install this extension on Android Device.want to check performance on Android Device.
  • (2017-05-10, v:1.2.4) Ben Hest: Logs?
    It would be really useful to show performance over time by being able log the metrics on each page load.
  • (2017-05-06, v:1.2.4) Sai Kaushik C: Interpreting Information
    The pop up shows a lot events and related Whens and How Longs. Is there a doc that interprets this for a lay person?
  • (2017-03-15, v:1.2.4) Joe Hettinger: Complete load time
    There should be a way to track the complete load of the page. Some pages count as loaded when there are other objects that are still loading. Maybe a timer for first loaded object and last loaded object, where we can set the timeout for the last object. So if the last object does not load within a minute, then the first and last object load times are displayed.
  • (2016-12-14, v:1.2.4) Nitin Chowdhary: Interpreting the information
    Very useful tool. The pop up shows a lot events and related Whens and How Longs. Is there a doc that interprets this for a lay person? I am essentially trying to find content load and render times as against full load time in which presumably pixels that load in the background are also included. Please help.


100,000 history
4.6 (259 votes)
Last update / version
2021-02-09 / 3.2.1
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