Tools & Wizards About Us
sampolighting.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sampolighting.com

OEM And ODM Manufacturer For Commercial And Residential LED Track Light And Downlight | Sampo Lighting

Page Load Speed

3.6 sec in total

First Response

401 ms

Resources Loaded

3 sec

Page Rendered

280 ms

sampolighting.com screenshot

About Website

Welcome to sampolighting.com homepage info - get ready to check Sampo Lighting best content right away, or after learning these important things about sampolighting.com

Sampo Lighting is an OEM and ODM manufacturer that specializes in commercial and residential LED track light, LED downlight and other lighting solutions in China.

Visit sampolighting.com

Key Findings

We analyzed Sampolighting.com page load time and found that the first response time was 401 ms and then it took 3.2 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

sampolighting.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.45

20/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

sampolighting.com

401 ms

www.sampolighting.com

573 ms

style.css

200 ms

js

81 ms

js

117 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 59% of them (38 requests) were addressed to the original Sampolighting.com, 13% (8 requests) were made to Embed.tawk.to and 9% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sampolighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 664.2 kB (27%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sampolighting.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.4 kB

  • Original 47.0 kB
  • After minification 41.9 kB
  • After compression 9.6 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 11% 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 37.4 kB or 80% of the original size.

Image Optimization

-31%

Potential reduce by 601.3 kB

  • Original 1.9 MB
  • After minification 1.3 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. Obviously, Sampo Lighting needs image optimization as it can save up to 601.3 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 24.7 kB

  • Original 418.1 kB
  • After minification 418.1 kB
  • After compression 393.4 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

-3%

Potential reduce by 856 B

  • Original 33.4 kB
  • After minification 33.4 kB
  • After compression 32.5 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. Sampolighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

59

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sampo 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 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sampolighting.com

sampolighting.com

401 ms

www.sampolighting.com

www.sampolighting.com

573 ms

style.css

style.css

200 ms

js

js

81 ms

js

js

117 ms

js

js

161 ms

api.js

api.js

44 ms

jquery-1.js

jquery-1.js

324 ms

banner.js

banner.js

320 ms

jquery_003.js

jquery_003.js

320 ms

js

js

92 ms

js

js

102 ms

gtm.js

gtm.js

121 ms

s1.png

s1.png

259 ms

s4.png

s4.png

264 ms

s5.png

s5.png

266 ms

t2.png

t2.png

263 ms

email.png

email.png

264 ms

logo-50.png

logo-50.png

265 ms

Magnetic%20Track%20Lighting%20System.jpg

Magnetic%20Track%20Lighting%20System.jpg

708 ms

LED%20Track%20Lighting.jpg

LED%20Track%20Lighting.jpg

777 ms

LED%20Downlights.jpg

LED%20Downlights.jpg

842 ms

GU10%20MR16%20Downlight%20Fittings.jpg

GU10%20MR16%20Downlight%20Fittings.jpg

783 ms

slider-arrow.png

slider-arrow.png

448 ms

magnetic-led-track-lighting-system-744ac005-309x181.jpg

magnetic-led-track-lighting-system-744ac005-309x181.jpg

459 ms

led-track-lights-0d3b3ea3-309x181.jpg

led-track-lights-0d3b3ea3-309x181.jpg

648 ms

led-downlights-dc84df6b-309x181.jpg

led-downlights-dc84df6b-309x181.jpg

653 ms

lighting-track-rail-system-d91d66eb-309x181.jpg

lighting-track-rail-system-d91d66eb-309x181.jpg

910 ms

5f9bd740b19a5954068567.png

5f9bd740b19a5954068567.png

1256 ms

gou.png

gou.png

907 ms

track-pendant-light-23be0646-115x103.jpg

track-pendant-light-23be0646-115x103.jpg

974 ms

yz6302-lighting-track-rail-289dfd26-115x103.jpg

yz6302-lighting-track-rail-289dfd26-115x103.jpg

982 ms

yz5503-par30-barn-door-track-light-aa454417-115x103.jpg

yz5503-par30-barn-door-track-light-aa454417-115x103.jpg

1038 ms

yz5406-gu10-track-light-3605b526-115x103.jpg

yz5406-gu10-track-light-3605b526-115x103.jpg

1108 ms

the-mystery-lighting-layout-large-shopping-malls-1d27d24c-336x226.jpg

the-mystery-lighting-layout-large-shopping-malls-1d27d24c-336x226.jpg

1177 ms

lamps-play-important-role-different-application-scenarios-ac514179-336x226.jpg

lamps-play-important-role-different-application-scenarios-ac514179-336x226.jpg

1241 ms

the-buyers-guide-choosing-the-right-track-lighting-254dc514-106x67.jpg

the-buyers-guide-choosing-the-right-track-lighting-254dc514-106x67.jpg

1179 ms

how-use-spotlights-present-perfect-hills-6942861e-106x67.jpg

how-use-spotlights-present-perfect-hills-6942861e-106x67.jpg

1237 ms

why-recommended-that-everyone-use-track-lights-a4f0769c-106x67.jpg

why-recommended-that-everyone-use-track-lights-a4f0769c-106x67.jpg

1309 ms

sh1.png

sh1.png

1375 ms

sh4.png

sh4.png

1376 ms

sh5.png

sh5.png

1436 ms

sh6.png

sh6.png

1439 ms

lxema.png

lxema.png

1451 ms

top.png

top.png

1460 ms

recaptcha__en.js

recaptcha__en.js

69 ms

1fjid2u5v

1fjid2u5v

236 ms

anchor

anchor

41 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

10 ms

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

sLPIoIr_9R2H1vFE63bCW9_RmUPMbLk-XyKwDAco0G4.js

19 ms

webworker.js

webworker.js

56 ms

logo_48.png

logo_48.png

13 ms

recaptcha__en.js

recaptcha__en.js

32 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

22 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

25 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

29 ms

twk-event-polyfill.js

twk-event-polyfill.js

53 ms

twk-main.js

twk-main.js

57 ms

twk-vendor.js

twk-vendor.js

127 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

146 ms

twk-chunk-common.js

twk-chunk-common.js

138 ms

twk-runtime.js

twk-runtime.js

57 ms

twk-app.js

twk-app.js

103 ms

Accessibility Review

sampolighting.com accessibility score

57

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

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sampolighting.com 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

High

Page has valid source maps

SEO Factors

sampolighting.com SEO score

83

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

Links do not have descriptive text

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 Sampolighting.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 Sampolighting.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

sampolighting.com

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