Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

open-server.ru

Open Server Panel / Локальный веб-сервер для Windows / Скачать WAMP сервер

Page Load Speed

2.2 sec in total

First Response

473 ms

Resources Loaded

1.3 sec

Page Rendered

370 ms

open-server.ru screenshot

About Website

Click here to check amazing Open Server content for Russia. Otherwise, check out these important facts you probably never knew about open-server.ru

Open Server Panel — это локальный веб-сервер для Windows и программная среда, созданная специально для веб-разработчиков с учётом их рекомендаций и пожеланий.

Visit open-server.ru

Key Findings

We analyzed Open-server.ru page load time and found that the first response time was 473 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

open-server.ru performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

open-server.ru

473 ms

bootstrap.min.css

172 ms

bootstrap.js

335 ms

l2.png

193 ms

palka.png

194 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 95% of them (19 requests) were addressed to the original Open-server.ru, 5% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain Open-server.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.4 kB (49%)

Content Size

606.7 kB

After Optimization

310.4 kB

In fact, the total size of Open-server.ru main page is 606.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 205.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.9 kB

  • Original 36.5 kB
  • After minification 29.9 kB
  • After compression 8.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 6.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 51 B

  • Original 205.9 kB
  • After minification 205.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Open Server images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 136.2 kB

  • Original 204.3 kB
  • After minification 204.3 kB
  • After compression 68.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 136.2 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 132.2 kB

  • Original 160.0 kB
  • After minification 157.9 kB
  • After compression 27.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Open-server.ru needs all CSS files to be minified and compressed as it can save up to 132.2 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Server. According to our analytics all requests are already optimized.

Accessibility Review

open-server.ru accessibility score

100

Accessibility Issues

Best Practices

open-server.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

open-server.ru SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Open-server.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Open-server.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Open Server. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: