Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

terabit.spb.ru

Скорая компьютерная помощь в СПб от TeraBit, срочный ремонт компьютеров на дому

Page Load Speed

7.6 sec in total

First Response

536 ms

Resources Loaded

6.1 sec

Page Rendered

895 ms

terabit.spb.ru screenshot

About Website

Welcome to terabit.spb.ru homepage info - get ready to check Tera Bit Spb best content for Russia right away, or after learning these important things about terabit.spb.ru

Сервисный центр «Терабит» предлагает скорую компьютерную помощь. Ремонт компьютеров и настройка техники осуществляется в короткие сроки. Выезд специалиста в пределах Санкт-Петербурга бесплатный, по об...

Visit terabit.spb.ru

Key Findings

We analyzed Terabit.spb.ru page load time and found that the first response time was 536 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

terabit.spb.ru performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

terabit.spb.ru

536 ms

www.terabit.spb.ru

1875 ms

core.min.css

138 ms

css

33 ms

template_c195e14a9b887cf3e772bb198118e8b0_v1.css

557 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 75% of them (58 requests) were addressed to the original Terabit.spb.ru, 9% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Terabit.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.4 kB (14%)

Content Size

2.8 MB

After Optimization

2.4 MB

In fact, the total size of Terabit.spb.ru main page is 2.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 264.3 kB

  • Original 303.5 kB
  • After minification 257.0 kB
  • After compression 39.2 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 46.5 kB, which is 15% 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 264.3 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 105.3 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. Tera Bit Spb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.3 kB

  • Original 654.8 kB
  • After minification 654.8 kB
  • After compression 652.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 16.5 kB

  • Original 217.5 kB
  • After minification 217.5 kB
  • After compression 201.0 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. Terabit.spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

64

After Optimization

42

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tera Bit Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

terabit.spb.ru accessibility score

70

Accessibility Issues

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

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

terabit.spb.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

terabit.spb.ru SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Terabit.spb.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 Terabit.spb.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 data is detected on the main page of Tera Bit Spb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: