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longvon.en.alibaba.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

longvon.en.alibaba.com

Page Load Speed

3.3 sec in total

First Response

648 ms

Resources Loaded

2.3 sec

Page Rendered

288 ms

longvon.en.alibaba.com screenshot

About Website

Click here to check amazing Longvon En Alibaba content for China. Otherwise, check out these important facts you probably never knew about longvon.en.alibaba.com

Visit longvon.en.alibaba.com

Key Findings

We analyzed Longvon.en.alibaba.com page load time and found that the first response time was 648 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

longvon.en.alibaba.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

longvon.en.alibaba.com

648 ms

longvon.en.alibaba.com

47 ms

error404.htm

578 ms

i.alicdn.com

292 ms

error.css

301 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Longvon.en.alibaba.com, 52% (33 requests) were made to S.alicdn.com and 16% (10 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (648 ms) belongs to the original domain Longvon.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (65%)

Content Size

1.9 MB

After Optimization

674.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Longvon.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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 303.8 kB

  • Original 382.2 kB
  • After minification 374.2 kB
  • After compression 78.4 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 303.8 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 250 B

  • Original 34.5 kB
  • After minification 34.2 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. Longvon En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 730.1 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 475.5 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 730.1 kB or 61% of the original size.

CSS Optimization

-73%

Potential reduce by 230.9 kB

  • Original 316.7 kB
  • After minification 316.6 kB
  • After compression 85.9 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. Longvon.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 230.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (58%)

Requests Now

55

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longvon 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 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

longvon.en.alibaba.com

longvon.en.alibaba.com

648 ms

longvon.en.alibaba.com

longvon.en.alibaba.com

47 ms

error404.htm

error404.htm

578 ms

i.alicdn.com

i.alicdn.com

292 ms

error.css

error.css

301 ms

atom.js

atom.js

297 ms

291 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

294 ms

index.css

index.css

212 ms

index.js

index.js

214 ms

polyfill.min.js

polyfill.min.js

300 ms

index.js

index.js

312 ms

common.js

common.js

295 ms

error.js

error.js

310 ms

index.js

index.js

310 ms

312 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

350 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

366 ms

12 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

45 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

46 ms

eg.js

eg.js

522 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

322 ms

AAA=

AAA=

25 ms

AAA=

AAA=

25 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

43 ms

queryNicheMaterial.do

queryNicheMaterial.do

345 ms

sc.enlogin.page

sc.enlogin.page

495 ms

iconfont.woff

iconfont.woff

20 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

8 ms

gatewayService

gatewayService

373 ms

footer.css

footer.css

17 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

22 ms

i.alicdn.com

i.alicdn.com

18 ms

package.js

package.js

9 ms

index.js

index.js

42 ms

async.css

async.css

20 ms

header.js

header.js

43 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

390 ms

index.js

index.js

123 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

527 ms

store-proxy.html

store-proxy.html

42 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

269 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

270 ms

sc.migrate.event

sc.migrate.event

269 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

272 ms

queryIpAjax.do

queryIpAjax.do

34 ms

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

16 ms

H38c77f99087d4568afbc4774a079b56fh.jpg_220x220.jpg

H38c77f99087d4568afbc4774a079b56fh.jpg_220x220.jpg

45 ms

Hc918817f79074aa0bb53ef90fcc99fc5H.jpg_220x220.jpg

Hc918817f79074aa0bb53ef90fcc99fc5H.jpg_220x220.jpg

19 ms

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

5 ms

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

9 ms

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

10 ms

H83a4ae8eadba4dd38b10131465d4a9b3w.jpg_220x220.jpg

H83a4ae8eadba4dd38b10131465d4a9b3w.jpg_220x220.jpg

6 ms

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

12 ms

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

11 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

13 ms

H6c8ac469c44d4c6c8d7d4e60099420931.jpg_220x220.jpg

H6c8ac469c44d4c6c8d7d4e60099420931.jpg_220x220.jpg

14 ms

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

14 ms

Hb9ed55fca9c244c0b6a13a84c68855f1U.png_220x220.png

Hb9ed55fca9c244c0b6a13a84c68855f1U.png_220x220.png

18 ms

sc.error.exp

sc.error.exp

7 ms

sc.error.exp

sc.error.exp

3 ms

7.gif

7.gif

3 ms

Accessibility Review

longvon.en.alibaba.com accessibility score

76

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

Image elements do not have [alt] attributes

Best Practices

longvon.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

longvon.en.alibaba.com SEO score

85

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

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 uses legible font sizes

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 Longvon.en.alibaba.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 Longvon.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

longvon.en.alibaba.com

Open Graph description is not detected on the main page of Longvon En Alibaba. 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: