Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

spb-exp.ru

Негосударственная экспертиза - ООО «Эксперт-Проект»

Page Load Speed

4.5 sec in total

First Response

546 ms

Resources Loaded

3.6 sec

Page Rendered

377 ms

spb-exp.ru screenshot

About Website

Click here to check amazing Spb Exp content for Russia. Otherwise, check out these important facts you probably never knew about spb-exp.ru

Негосударственная экспертиза проектной документации и результатов инженерных изысканий, сметной стоимости, строительный контроль и технадзор, экспертное сопровождение.

Visit spb-exp.ru

Key Findings

We analyzed Spb-exp.ru page load time and found that the first response time was 546 ms 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

spb-exp.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.958

3/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

spb-exp.ru

546 ms

spb-exp.ru

1003 ms

css_WDrQUVESF6PVfNPvuODfdz9Z1CB9NZjF3xBC9Asms-s.css

126 ms

css_LDsZ0XoG7eheAmnAz7WZFIwdl0GJcroYo42Kpl3rN_E.css

250 ms

css_WX7fvKlpxMUi46l2YcyD6fPU5CK9rPpHoPZsoaj9__A.css

597 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Spb-exp.ru, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Spb-exp.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.5 kB (29%)

Content Size

2.0 MB

After Optimization

1.4 MB

In fact, the total size of Spb-exp.ru main page is 2.0 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.7 kB

  • Original 42.4 kB
  • After minification 39.5 kB
  • After compression 8.7 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 33.7 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 84.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Spb Exp images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 431.3 kB

  • Original 675.3 kB
  • After minification 643.0 kB
  • After compression 244.0 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 431.3 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 49.1 kB

  • Original 61.1 kB
  • After minification 60.3 kB
  • After compression 12.1 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. Spb-exp.ru needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

40

After Optimization

35

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Exp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

spb-exp.ru accessibility score

88

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-*] attributes do not match their roles

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.

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

Links do not have a discernible name

Best Practices

spb-exp.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

spb-exp.ru SEO score

99

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

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 Spb-exp.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 Spb-exp.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 Spb Exp. 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: