Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

sar.ru

Веб-камеры Сарова | Webcams Sarov | Нижегородская область | Веб-камеры Дивеево

Page Load Speed

5.5 sec in total

First Response

1.5 sec

Resources Loaded

3.9 sec

Page Rendered

165 ms

sar.ru screenshot

About Website

Click here to check amazing Sar content for Azerbaijan. Otherwise, check out these important facts you probably never knew about sar.ru

Портал "Веб-камеры Сарова" организован творческим коллективом Интернет-провайдера ZEBRA г и позволяет в режиме онлайн наблюдать за обзорными точками Сарова. Наша компания является местным провайдером ...

Visit sar.ru

Key Findings

We analyzed Sar.ru page load time and found that the first response time was 1.5 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sar.ru performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

sar.ru

1471 ms

styleNN.css

269 ms

style.css

411 ms

showimages.php

292 ms

quickbuild.js

696 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Sar.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Sar.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.1 kB (48%)

Content Size

147.2 kB

After Optimization

76.1 kB

In fact, the total size of Sar.ru main page is 147.2 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. Only 5% of websites need less resources to load. Images take 60.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 24.5 kB

  • Original 29.4 kB
  • After minification 27.9 kB
  • After compression 4.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 253 B

  • Original 60.1 kB
  • After minification 59.9 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. Sar images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 40.8 kB

  • Original 51.2 kB
  • After minification 42.9 kB
  • After compression 10.5 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 40.8 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 5.5 kB

  • Original 6.5 kB
  • After minification 4.9 kB
  • After compression 942 B

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. Sar.ru needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sar.ru accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Best Practices

sar.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sar.ru SEO score

85

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sar.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sar.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Sar. 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: