Tools & Wizards About Us
led777.ru screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

led777.ru

Сверхмощные светодиодные фонари, интернет-магазин LED777.ru

Page Load Speed

4.9 sec in total

First Response

1.1 sec

Resources Loaded

3.7 sec

Page Rendered

148 ms

led777.ru screenshot

About Website

Welcome to led777.ru homepage info - get ready to check LED777 best content for Russia right away, or after learning these important things about led777.ru

Led777.ru - интернет-магазин светодиодных фонарей TrustFire, Aurora, UltraFire, SpiderFire, Cree и SSC P7, SST-50, аккумуляторы 18650, 16340, зарядные устройства Trustfire. Доставка по России.

Visit led777.ru

Key Findings

We analyzed Led777.ru page load time and found that the first response time was 1.1 sec and then it took 3.8 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

led777.ru performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

62/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.237

52/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

led777.ru

1098 ms

stylesheet.css

651 ms

jscript_JsHttpRequest.js

657 ms

jscript_ajax.js

666 ms

jscript_ajax_cart.js

674 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 83% of them (30 requests) were addressed to the original Led777.ru, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cdn-rtb.sape.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.7 kB (32%)

Content Size

131.8 kB

After Optimization

89.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Led777.ru main page is 131.8 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. 25% of websites need less resources to load. Images take 54.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 31.6 kB

  • Original 38.2 kB
  • After minification 36.1 kB
  • After compression 6.6 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. 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 31.6 kB or 83% of the original size.

Image Optimization

-13%

Potential reduce by 7.1 kB

  • Original 54.5 kB
  • After minification 47.4 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, LED777 needs image optimization as it can save up to 7.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.2 kB

  • Original 33.5 kB
  • After minification 33.5 kB
  • After compression 32.3 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

-50%

Potential reduce by 2.9 kB

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 2.8 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. Led777.ru needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED777. 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.

Network Requests Diagram

led777.ru

led777.ru

1098 ms

stylesheet.css

stylesheet.css

651 ms

jscript_JsHttpRequest.js

jscript_JsHttpRequest.js

657 ms

jscript_ajax.js

jscript_ajax.js

666 ms

jscript_ajax_cart.js

jscript_ajax_cart.js

674 ms

watch.js

watch.js

1 ms

27737.js

27737.js

1887 ms

ga.js

ga.js

8 ms

logo.png

logo.png

283 ms

__utm.gif

__utm.gif

18 ms

56_0.jpg

56_0.jpg

291 ms

button_buy_now.gif

button_buy_now.gif

294 ms

134_0.jpg

134_0.jpg

286 ms

138_0.jpg

138_0.jpg

541 ms

151_0.jpg

151_0.jpg

551 ms

160_0.jpg

160_0.jpg

571 ms

165_0.jpg

165_0.jpg

579 ms

168_0.jpg

168_0.jpg

587 ms

182_0.jpg

182_0.jpg

598 ms

184_0.jpg

184_0.jpg

821 ms

195_0.jpg

195_0.jpg

825 ms

214_0.jpg

214_0.jpg

855 ms

215_0.jpg

215_0.jpg

868 ms

219_0.jpg

219_0.jpg

879 ms

230_0.jpg

230_0.jpg

895 ms

icon_arrow1.jpg

icon_arrow1.jpg

1101 ms

button_quick_find.gif

button_quick_find.gif

1099 ms

242_0.jpg

242_0.jpg

1140 ms

stars_4.gif

stars_4.gif

1156 ms

button_login_small.gif

button_login_small.gif

1172 ms

233_0.jpg

233_0.jpg

1194 ms

rss.png

rss.png

1374 ms

loading.gif

loading.gif

1366 ms

ok.gif

ok.gif

1408 ms

counter2

counter2

283 ms

aci.js

aci.js

670 ms

Accessibility Review

led777.ru accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

led777.ru best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

led777.ru SEO score

77

Search Engine Optimization Advices

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 Led777.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 Led777.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

led777.ru

Open Graph description is not detected on the main page of LED777. 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: