Tools & Wizards About Us
corvette-lights.ru screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

corvette-lights.ru

Корвет-Лайтс. Светодиодное освещение - светодиодные светильники, фонари и лампы купить у производителя в Москве - Светодиодное освещение - сверхяркие ...

Page Load Speed

4 sec in total

First Response

675 ms

Resources Loaded

2 sec

Page Rendered

1.3 sec

corvette-lights.ru screenshot

About Website

Welcome to corvette-lights.ru homepage info - get ready to check Corvette Lights best content right away, or after learning these important things about corvette-lights.ru

Компания «Корвет-Лайтс» производит и реализует многофункциональные сверхяркие светодиоды нового поколения, применяемые в светосигнальных устройствах,...

Visit corvette-lights.ru

Key Findings

We analyzed Corvette-lights.ru page load time and found that the first response time was 675 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

corvette-lights.ru performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

corvette-lights.ru

675 ms

modal.css

134 ms

k2.css

261 ms

mootools-core.js

430 ms

core.js

265 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Corvette-lights.ru, 7% (2 requests) were made to Bs.yandex.ru and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Corvette-lights.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.1 kB (27%)

Content Size

1.2 MB

After Optimization

879.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corvette-lights.ru main page is 1.2 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 876.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 98.3 kB

  • Original 110.8 kB
  • After minification 105.5 kB
  • After compression 12.5 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 98.3 kB or 89% of the original size.

Image Optimization

-18%

Potential reduce by 153.9 kB

  • Original 876.9 kB
  • After minification 723.1 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. Obviously, Corvette Lights needs image optimization as it can save up to 153.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 69.0 kB

  • Original 205.9 kB
  • After minification 204.2 kB
  • After compression 136.9 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 69.0 kB or 33% of the original size.

CSS Optimization

-46%

Potential reduce by 6.0 kB

  • Original 13.2 kB
  • After minification 12.4 kB
  • After compression 7.2 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. Corvette-lights.ru needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corvette Lights. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

corvette-lights.ru

corvette-lights.ru

675 ms

modal.css

modal.css

134 ms

k2.css

k2.css

261 ms

mootools-core.js

mootools-core.js

430 ms

core.js

core.js

265 ms

mootools-more.js

mootools-more.js

560 ms

modal.js

modal.js

265 ms

jquery.min.js

jquery.min.js

11 ms

k2.js

k2.js

265 ms

style.css

style.css

383 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

343 ms

jquery.script.js

jquery.script.js

391 ms

logo.png

logo.png

518 ms

3gr_01.jpg

3gr_01.jpg

530 ms

KSU150_01.jpg

KSU150_01.jpg

885 ms

KSU150_02.jpg

KSU150_02.jpg

1056 ms

mssm01.jpg

mssm01.jpg

740 ms

4d8c9898b5bb88437f053c8b957f47f3_S.jpg

4d8c9898b5bb88437f053c8b957f47f3_S.jpg

683 ms

corvette_011.jpg

corvette_011.jpg

681 ms

search.png

search.png

689 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

136 ms

header.png

header.png

135 ms

logo-wide.png

logo-wide.png

583 ms

nav.png

nav.png

269 ms

footer.png

footer.png

196 ms

PTS55F_W.woff

PTS55F_W.woff

529 ms

PTS75F_W.woff

PTS75F_W.woff

637 ms

PTC55F_W.woff

PTC55F_W.woff

449 ms

PTC75F_W.woff

PTC75F_W.woff

575 ms

watch.js

watch.js

1 ms

Accessibility Review

corvette-lights.ru accessibility score

61

Accessibility Issues

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

corvette-lights.ru best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

corvette-lights.ru SEO score

62

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corvette-lights.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Corvette-lights.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

corvette-lights.ru

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