Tools & Wizards About Us
sino-letai.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sino-letai.com

professional manufacturer of cable tie, cable clip, cable gland, cable duct, wire accessories

Page Load Speed

6.4 sec in total

First Response

2.1 sec

Resources Loaded

4 sec

Page Rendered

239 ms

sino-letai.com screenshot

About Website

Welcome to sino-letai.com homepage info - get ready to check Sino Letai best content right away, or after learning these important things about sino-letai.com

YUEQING SANUNUO ELECTRIC CO., LTD is a professional manufacturer of cable tie, cable clip, cable gland, wall switch and socket, cable duct. we are working hard to make us to be the best wire accessori...

Visit sino-letai.com

Key Findings

We analyzed Sino-letai.com page load time and found that the first response time was 2.1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sino-letai.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

sino-letai.com

2116 ms

www.sino-letai.com

667 ms

css.css

138 ms

jquery.min.js

36 ms

stickUp.min.js

151 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Sino-letai.com, 4% (2 requests) were made to W.sharethis.com and 4% (2 requests) were made to S.sharethis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sino-letai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.9 kB (10%)

Content Size

714.1 kB

After Optimization

643.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sino-letai.com main page is 714.1 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. 35% of websites need less resources to load. Images take 641.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 24.6 kB

  • Original 29.2 kB
  • After minification 28.2 kB
  • After compression 4.6 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 24.6 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 41.7 kB

  • Original 641.3 kB
  • After minification 599.6 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. Sino Letai images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 2.8 kB

  • Original 38.8 kB
  • After minification 38.6 kB
  • After compression 36.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-38%

Potential reduce by 1.8 kB

  • Original 4.8 kB
  • After minification 4.8 kB
  • After compression 3.0 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. Sino-letai.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

48

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sino Letai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sino-letai.com

sino-letai.com

2116 ms

www.sino-letai.com

www.sino-letai.com

667 ms

css.css

css.css

138 ms

jquery.min.js

jquery.min.js

36 ms

stickUp.min.js

stickUp.min.js

151 ms

yu-zhi-guo-com.js

yu-zhi-guo-com.js

156 ms

yuzhiguo_banner.js

yuzhiguo_banner.js

144 ms

email-decode.min.js

email-decode.min.js

64 ms

buttons.js

buttons.js

8 ms

loader.js

loader.js

10 ms

buttons.js

buttons.js

23 ms

loader.js

loader.js

20 ms

online.js

online.js

138 ms

skype.jpg

skype.jpg

887 ms

bg.jpg

bg.jpg

308 ms

en.gif

en.gif

138 ms

es.gif

es.gif

305 ms

logo.jpg

logo.jpg

308 ms

about1.jpg

about1.jpg

236 ms

2_0.jpg

2_0.jpg

243 ms

31_0.jpg

31_0.jpg

302 ms

20_0.jpg

20_0.jpg

508 ms

33_0.jpg

33_0.jpg

505 ms

34_0.jpg

34_0.jpg

441 ms

52_0.jpg

52_0.jpg

438 ms

18_0.jpg

18_0.jpg

511 ms

12_0.jpg

12_0.jpg

433 ms

55_0.jpg

55_0.jpg

579 ms

19_0.jpg

19_0.jpg

576 ms

54_0.jpg

54_0.jpg

572 ms

53_0.jpg

53_0.jpg

647 ms

44_0.jpg

44_0.jpg

658 ms

43_0.jpg

43_0.jpg

675 ms

22_0.jpg

22_0.jpg

694 ms

47_0.jpg

47_0.jpg

712 ms

40_0.jpg

40_0.jpg

711 ms

36_0.jpg

36_0.jpg

775 ms

35_0.jpg

35_0.jpg

784 ms

32_0.jpg

32_0.jpg

873 ms

33_0.jpg

33_0.jpg

827 ms

2_0.jpg

2_0.jpg

856 ms

55_0.jpg

55_0.jpg

868 ms

31_0.jpg

31_0.jpg

900 ms

12_0.jpg

12_0.jpg

913 ms

19_0.jpg

19_0.jpg

971 ms

indexbanner.png

indexbanner.png

883 ms

indexbannerbtn.png

indexbannerbtn.png

914 ms

title_bg.jpg

title_bg.jpg

1072 ms

reflash.gif

reflash.gif

958 ms

class_bg.jpg

class_bg.jpg

948 ms

foot_bg.jpg

foot_bg.jpg

985 ms

element.js

element.js

41 ms

1.jpg

1.jpg

882 ms

Accessibility Review

sino-letai.com accessibility score

73

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

sino-letai.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

SEO Factors

sino-letai.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sino-letai.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sino-letai.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

sino-letai.com

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