Tools & Wizards About Us
letianbihang.en.alibaba.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

letianbihang.en.alibaba.com

Company Overview - Guangzhou Letian Pen Co., Ltd.

Page Load Speed

3.5 sec in total

First Response

335 ms

Resources Loaded

2.8 sec

Page Rendered

343 ms

letianbihang.en.alibaba.com screenshot

About Website

Welcome to letianbihang.en.alibaba.com homepage info - get ready to check Letian Bihang En Alibaba best content for China right away, or after learning these important things about letianbihang.en.alibaba.com

Guangzhou Letian Pen Co., Ltd. Products:Diary With Powerbank, Gift Pen Set, PU Leather Notebook

Visit letianbihang.en.alibaba.com

Key Findings

We analyzed Letianbihang.en.alibaba.com page load time and found that the first response time was 335 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

letianbihang.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value6,020 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

letianbihang.en.alibaba.com

335 ms

letianbihang.en.alibaba.com

310 ms

54 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

31 ms

index.js

52 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Letianbihang.en.alibaba.com, 42% (18 requests) were made to Sc04.alicdn.com and 16% (7 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 916.2 kB (48%)

Content Size

1.9 MB

After Optimization

982.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Letianbihang.en.alibaba.com main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 373.0 kB

  • Original 455.1 kB
  • After minification 453.6 kB
  • After compression 82.0 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 373.0 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 108 B

  • Original 15.1 kB
  • After minification 15.0 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. Letian Bihang En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (27%)

Requests Now

41

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letian Bihang En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

letianbihang.en.alibaba.com

letianbihang.en.alibaba.com

335 ms

letianbihang.en.alibaba.com

letianbihang.en.alibaba.com

310 ms

54 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

31 ms

index.js

index.js

52 ms

index.js

index.js

34 ms

renderHeader.js

renderHeader.js

116 ms

awsc.js

awsc.js

111 ms

7 ms

m.i.c

m.i.c

326 ms

7.gif

7.gif

319 ms

Heb4e212abdb749a8914658dd247ec360h.png

Heb4e212abdb749a8914658dd247ec360h.png

604 ms

H72763a2fbc624f16b71953d259f743ccL.jpg

H72763a2fbc624f16b71953d259f743ccL.jpg

162 ms

TB2U.4otIj_B1NjSZFHXXaDWpXa_!!456989075.png

TB2U.4otIj_B1NjSZFHXXaDWpXa_!!456989075.png

225 ms

Hfe8cded1bf144eefb5fb40a9d883f7a6U.jpg

Hfe8cded1bf144eefb5fb40a9d883f7a6U.jpg

231 ms

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H560ccea479d04884ad0b06a44a67ab0cV.jpg

219 ms

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Hd672ffdccc664cad9c11f398d3fb22eeg.jpg

240 ms

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H453812dcc71f42b0924f420af2cbb6c2Z.jpg

229 ms

H95eb40c31e7b4689961732fe693e9e7cF.png

H95eb40c31e7b4689961732fe693e9e7cF.png

649 ms

Hc039ad1c6ebe4d86a948f191d4a54aaau.png

Hc039ad1c6ebe4d86a948f191d4a54aaau.png

334 ms

Hb86fb56f252e4fda8ec5fbc4dbf4fb16Q.png

Hb86fb56f252e4fda8ec5fbc4dbf4fb16Q.png

744 ms

H3a3c7f7cb4f24abfaa96754b8126d669D.png

H3a3c7f7cb4f24abfaa96754b8126d669D.png

521 ms

Hd0d2d4fff51b4482ad229ebb13a7f818s.png

Hd0d2d4fff51b4482ad229ebb13a7f818s.png

420 ms

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H3cd42d09e831498ca6b628ea578b292aX.png

681 ms

H207a48f2cf294c228d4525c2d6239afc9.png

H207a48f2cf294c228d4525c2d6239afc9.png

1035 ms

Hbeb619d94daa472d88e1ce76f0316eabm.png

Hbeb619d94daa472d88e1ce76f0316eabm.png

687 ms

H5427ecb849cc4701aaa3442dd4c3051bZ.jpg

H5427ecb849cc4701aaa3442dd4c3051bZ.jpg

1389 ms

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Ha29071f922c24726887bf134654fd3fcU.jpg

1013 ms

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H3cb69912cb50494cb41972d27672d088j.jpg

1115 ms

H5d3ae8804f414c968da3ffb269077ae8w.jpg

H5d3ae8804f414c968da3ffb269077ae8w.jpg

992 ms

Hf470d117d32849279f5b766ad9617cd1G.jpg

Hf470d117d32849279f5b766ad9617cd1G.jpg

1003 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

176 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

58 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

48 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

222 ms

Ha4a8e984ab444c51bef4c9f1b560c2a3q.jpg

Ha4a8e984ab444c51bef4c9f1b560c2a3q.jpg

441 ms

et_n.js

et_n.js

14 ms

um.js

um.js

95 ms

wu.json

wu.json

508 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

25 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

letianbihang.en.alibaba.com accessibility score

43

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

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

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

letianbihang.en.alibaba.com best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

letianbihang.en.alibaba.com SEO score

79

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

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

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 doesn't use legible font sizes

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 Letianbihang.en.alibaba.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 Letianbihang.en.alibaba.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

letianbihang.en.alibaba.com

Open Graph data is detected on the main page of Letian Bihang En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: