Tools & Wizards About Us
jr-lighting.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jr-lighting.com

Led street light lamp for road, LED high bay light with hot honeycomb principle structure supplier, manufacturer - JR lighting

Page Load Speed

3.3 sec in total

First Response

119 ms

Resources Loaded

2.3 sec

Page Rendered

797 ms

jr-lighting.com screenshot

About Website

Visit jr-lighting.com now to see the best up-to-date JR Lighting content and also check out these interesting facts you probably never knew about jr-lighting.com

Jr Lighting specializes in led flood light,led street light,high bay light,security light for mobile lighting tower,led driver.

Visit jr-lighting.com

Key Findings

We analyzed Jr-lighting.com page load time and found that the first response time was 119 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jr-lighting.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

jr-lighting.com

119 ms

www.jr-lighting.com

250 ms

css

952 ms

public.css

20 ms

animate.css

26 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 84% of them (78 requests) were addressed to the original Jr-lighting.com, 5% (5 requests) were made to Service-analytics.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (952 ms) relates to the external source Fonts.googlefonts.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.5 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jr-lighting.com main page is 1.7 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. 40% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.6 kB

  • Original 43.4 kB
  • After minification 39.9 kB
  • After compression 8.8 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 34.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 103.3 kB

  • Original 1.5 MB
  • After minification 1.4 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. JR Lighting images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 154.8 kB
  • After minification 154.8 kB
  • After compression 153.3 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

-8%

Potential reduce by 3.1 kB

  • Original 40.2 kB
  • After minification 40.2 kB
  • After compression 37.1 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. Jr-lighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (62%)

Requests Now

89

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JR Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jr-lighting.com

jr-lighting.com

119 ms

www.jr-lighting.com

www.jr-lighting.com

250 ms

css

css

952 ms

public.css

public.css

20 ms

animate.css

animate.css

26 ms

main.css

main.css

124 ms

jquery.fancybox.css

jquery.fancybox.css

24 ms

form.css

form.css

116 ms

swiper7.css

swiper7.css

35 ms

media.css

media.css

30 ms

gcp.js

gcp.js

302 ms

jquery.js

jquery.js

38 ms

wow.js

wow.js

41 ms

js

js

54 ms

js

js

88 ms

jscode.php

jscode.php

139 ms

email-decode.min.js

email-decode.min.js

32 ms

main.js

main.js

923 ms

analytic.php

analytic.php

784 ms

deepfloat.min.js

deepfloat.min.js

45 ms

cookie-policy.js

cookie-policy.js

308 ms

form.js

form.js

43 ms

jquery.fancybox.js

jquery.fancybox.js

50 ms

public.js

public.js

49 ms

swiper7.js

swiper7.js

134 ms

index.js

index.js

136 ms

layer.js

layer.js

59 ms

iconfont.css

iconfont.css

50 ms

mail.png

mail.png

74 ms

en.png

en.png

58 ms

cn.png

cn.png

141 ms

ar.png

ar.png

141 ms

cs.png

cs.png

143 ms

da.png

da.png

303 ms

nl.png

nl.png

144 ms

fr.png

fr.png

142 ms

de.png

de.png

215 ms

it.png

it.png

214 ms

ja.png

ja.png

214 ms

ko.png

ko.png

215 ms

no.png

no.png

214 ms

pl.png

pl.png

300 ms

pt.png

pt.png

330 ms

ru.png

ru.png

303 ms

es.png

es.png

305 ms

tl.png

tl.png

308 ms

id.png

id.png

393 ms

uk.png

uk.png

390 ms

vi.png

vi.png

389 ms

hu.png

hu.png

401 ms

th.png

th.png

393 ms

tr.png

tr.png

418 ms

be.png

be.png

482 ms

ka.png

ka.png

497 ms

bn.png

bn.png

478 ms

mn.png

mn.png

482 ms

uz.png

uz.png

497 ms

1693964687604704.png

1693964687604704.png

516 ms

1693963480326656.jpg

1693963480326656.jpg

569 ms

1693965826967044.jpg

1693965826967044.jpg

498 ms

1693963550279635.jpg

1693963550279635.jpg

498 ms

1693966003491150.jpg

1693966003491150.jpg

571 ms

1693963654610548.jpg

1693963654610548.jpg

608 ms

1693964295650644.jpg

1693964295650644.jpg

594 ms

1689665188612810.jpg

1689665188612810.jpg

561 ms

v4.png

v4.png

468 ms

dot1.png

dot1.png

524 ms

ibg4.jpg

ibg4.jpg

453 ms

1689766973675820.png

1689766973675820.png

544 ms

1689766999352908.png

1689766999352908.png

559 ms

landing

landing

72 ms

61 ms

iconfont.woff

iconfont.woff

549 ms

matomo.js

matomo.js

287 ms

layer.css

layer.css

491 ms

1689767028370372.png

1689767028370372.png

521 ms

1689767077561335.png

1689767077561335.png

545 ms

1689668319629182.jpg

1689668319629182.jpg

569 ms

1689668053132923.jpg

1689668053132923.jpg

594 ms

landing

landing

19 ms

14 ms

1689667623340734.jpg

1689667623340734.jpg

509 ms

1689667349705189.jpg

1689667349705189.jpg

504 ms

1689666525756874.jpg

1689666525756874.jpg

526 ms

1689666447699338.jpg

1689666447699338.jpg

555 ms

ibg2.jpg

ibg2.jpg

490 ms

1689729885607317.jpg

1689729885607317.jpg

560 ms

1689670448159840.jpg

1689670448159840.jpg

509 ms

1689670151527411.jpg

1689670151527411.jpg

524 ms

1689669166923373.jpg

1689669166923373.jpg

548 ms

1693964899800194.png

1693964899800194.png

520 ms

matomo.php

matomo.php

327 ms

configs.php

configs.php

253 ms

Accessibility Review

jr-lighting.com accessibility score

91

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

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

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

Links do not have a discernible name

Best Practices

jr-lighting.com 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

High

Page has valid source maps

SEO Factors

jr-lighting.com SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jr-lighting.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jr-lighting.com 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

jr-lighting.com

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