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

Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

langstoncn.en.alibaba.com

Guangzhou Langston Electronic Technology Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

11 ms

Resources Loaded

2.7 sec

Page Rendered

938 ms

langstoncn.en.alibaba.com screenshot

About Website

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

Guangzhou Langston Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit langstoncn.en.alibaba.com

Key Findings

We analyzed Langstoncn.en.alibaba.com page load time and found that the first response time was 11 ms and then it took 3.6 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

langstoncn.en.alibaba.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value34.1 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value6,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.212

1/100

15%

TTI (Time to Interactive)

Value37.9 s

0/100

10%

Network Requests Diagram

langstoncn.en.alibaba.com

11 ms

langstoncn.en.alibaba.com

725 ms

113 ms

109 ms

header.css

162 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Langstoncn.en.alibaba.com, 28% (43 requests) were made to Sc02.alicdn.com and 21% (32 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (51%)

Content Size

8.3 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Langstoncn.en.alibaba.com main page is 8.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 416.3 kB

  • Original 515.0 kB
  • After minification 511.1 kB
  • After compression 98.7 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 416.3 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 159.0 kB

  • Original 628.4 kB
  • After minification 469.5 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. Obviously, Langston Cn En Alibaba needs image optimization as it can save up to 159.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 3.3 MB

  • Original 6.7 MB
  • After minification 6.7 MB
  • After compression 3.3 MB

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 3.3 MB or 50% of the original size.

CSS Optimization

-67%

Potential reduce by 302.0 kB

  • Original 451.4 kB
  • After minification 400.5 kB
  • After compression 149.3 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. Langstoncn.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 302.0 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (43%)

Requests Now

143

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Langston Cn 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 33 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

langstoncn.en.alibaba.com

langstoncn.en.alibaba.com

11 ms

langstoncn.en.alibaba.com

langstoncn.en.alibaba.com

725 ms

113 ms

109 ms

header.css

header.css

162 ms

header.js

header.js

184 ms

55 ms

web-index.css

web-index.css

168 ms

web-index.css

web-index.css

233 ms

web-index.css

web-index.css

234 ms

web-index.css

web-index.css

233 ms

web-index.css

web-index.css

234 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

353 ms

596 ms

352 ms

index.js

index.js

333 ms

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

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

487 ms

H661676eb8f2d481688feb25f9df105efq.png

H661676eb8f2d481688feb25f9df105efq.png

196 ms

New-Arrivals-audifonos-bluetooth-gamer-quality-earphone.jpg_640x640.jpg

New-Arrivals-audifonos-bluetooth-gamer-quality-earphone.jpg_640x640.jpg

643 ms

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

32 ms

2023-best-selling-products-tws-wireless-earbuds.jpg_640x640.jpg

2023-best-selling-products-tws-wireless-earbuds.jpg_640x640.jpg

702 ms

Free-shipping-s-items-Original-audifono-TWS.jpg_640x640.jpg

Free-shipping-s-items-Original-audifono-TWS.jpg_640x640.jpg

1051 ms

2023-Top-Quality-Wireless-Earbuds-TWS-Best.jpg_640x640.jpg

2023-Top-Quality-Wireless-Earbuds-TWS-Best.jpg_640x640.jpg

612 ms

New-Style-Wholesale-Gaming-TWS-Wireless-Earbuds.jpg_640x640.jpg

New-Style-Wholesale-Gaming-TWS-Wireless-Earbuds.jpg_640x640.jpg

898 ms

Low-price-open-ear-sports-bluetooth-earphones.jpg_640x640.jpg

Low-price-open-ear-sports-bluetooth-earphones.jpg_640x640.jpg

612 ms

New-Arrival-Stereo-Ipx8-Waterproof-Mp3-32G.jpg_640x640.jpg

New-Arrival-Stereo-Ipx8-Waterproof-Mp3-32G.jpg_640x640.jpg

706 ms

Langsdom-IPX5-Bone-Conduction-Hearing-Aids-With.jpg_640x640.jpg

Langsdom-IPX5-Bone-Conduction-Hearing-Aids-With.jpg_640x640.jpg

916 ms

Open-Ear-Bluetooth-Bone-Conduction-Sport-Headphones.jpg_640x640.jpg

Open-Ear-Bluetooth-Bone-Conduction-Sport-Headphones.jpg_640x640.jpg

894 ms

Neckband-Sound-Stereo-Ear-Hook-Bluetooth-Waterproof.jpg_640x640.jpg

Neckband-Sound-Stereo-Ear-Hook-Bluetooth-Waterproof.jpg_640x640.jpg

709 ms

Best-Selling-Products-2023-Tws-Cheap-3D.jpg_640x640.jpg

Best-Selling-Products-2023-Tws-Cheap-3D.jpg_640x640.jpg

968 ms

OWS-Bluetooth-5-4-Headphones-Wireless-Earbuds.jpg_640x640.jpg

OWS-Bluetooth-5-4-Headphones-Wireless-Earbuds.jpg_640x640.jpg

914 ms

2023-EarHook-Tws-Bt-5-3-Wireless.jpg_640x640.jpg

2023-EarHook-Tws-Bt-5-3-Wireless.jpg_640x640.jpg

947 ms

Open-Buds-Earhook-TWS-True-Wireless-Earbuds.jpg_640x640.jpg

Open-Buds-Earhook-TWS-True-Wireless-Earbuds.jpg_640x640.jpg

914 ms

New-Design-Waterproof-IPX5-Sport-Ear-hook.jpg_640x640.jpg

New-Design-Waterproof-IPX5-Sport-Ear-hook.jpg_640x640.jpg

1107 ms

New-Design-Earhook-Sport-ENC-TWS-Wireless.jpg_640x640.jpg

New-Design-Earhook-Sport-ENC-TWS-Wireless.jpg_640x640.jpg

968 ms

Original-Bone-Conduction-Earbuds-TWS-Headset-IPX5.jpg_640x640.jpg

Original-Bone-Conduction-Earbuds-TWS-Headset-IPX5.jpg_640x640.jpg

969 ms

Langsdom-Wireless-Ear-Clip-Headphones-Bone-Conduction.jpg_640x640.jpg

Langsdom-Wireless-Ear-Clip-Headphones-Bone-Conduction.jpg_640x640.jpg

974 ms

Stable-connection-wireless-wired-available-headsets-audio.jpg_640x640.jpg

Stable-connection-wireless-wired-available-headsets-audio.jpg_640x640.jpg

1318 ms

Langsdom-Hot-Selling-Noise-Cancelling-ANC-Wireless.jpg_640x640.jpg

Langsdom-Hot-Selling-Noise-Cancelling-ANC-Wireless.jpg_640x640.jpg

1178 ms

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

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

571 ms

O1CN01sm8LfF1dQqLuZy78w_!!800803731.png

O1CN01sm8LfF1dQqLuZy78w_!!800803731.png

570 ms

O1CN018jRfTg1dQqM221P7Y_!!800803731.png

O1CN018jRfTg1dQqM221P7Y_!!800803731.png

570 ms

O1CN01rihzuJ1dQqGinGel1_!!800803731.png

O1CN01rihzuJ1dQqGinGel1_!!800803731.png

1082 ms

O1CN01mdgZDp1dQqGjRIwxa_!!800803731.png

O1CN01mdgZDp1dQqGjRIwxa_!!800803731.png

938 ms

O1CN01vauOnT1dQqVVixShz_!!800803731.png

O1CN01vauOnT1dQqVVixShz_!!800803731.png

1108 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

637 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

633 ms

O1CN01r9pnn51dQqGd52bbT_!!800803731.png

O1CN01r9pnn51dQqGd52bbT_!!800803731.png

702 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

891 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

899 ms

He3a48418eb364b19a7c9f61433f0ad97A.jpg

He3a48418eb364b19a7c9f61433f0ad97A.jpg

245 ms

H27a1954637d042ea91dcf3f7fefad038U.jpg

H27a1954637d042ea91dcf3f7fefad038U.jpg

185 ms

He755516693904e9c8b2642c910af81f3c.jpg

He755516693904e9c8b2642c910af81f3c.jpg

351 ms

H8553bf1abfdf4474b109ef43dbd0900fr.jpg

H8553bf1abfdf4474b109ef43dbd0900fr.jpg

604 ms

H6e266d5167ed4cbebf035b42629439a1u.jpg

H6e266d5167ed4cbebf035b42629439a1u.jpg

186 ms

H04ef219c4ff0425d94f541b87c6d36f6p.jpg

H04ef219c4ff0425d94f541b87c6d36f6p.jpg

208 ms

H270a7c45438a421b8706c72dcc2d07a9y.png

H270a7c45438a421b8706c72dcc2d07a9y.png

207 ms

Hbd2a9888e3964f93b070f08a12fa28c6o.png

Hbd2a9888e3964f93b070f08a12fa28c6o.png

204 ms

H26547d8dd0f74372b3aa3d5325554d26Y.png

H26547d8dd0f74372b3aa3d5325554d26Y.png

480 ms

Hc55f3728a9e84e2ea353b567e784474cT.png

Hc55f3728a9e84e2ea353b567e784474cT.png

349 ms

H6a46d63b2db4459bbdc656ffbf459694k.jpg

H6a46d63b2db4459bbdc656ffbf459694k.jpg

347 ms

Hdc5333a17eae4b8c8e1ac60848c04676f.jpg

Hdc5333a17eae4b8c8e1ac60848c04676f.jpg

347 ms

H868000c967a54e6794cb2dfcf6e09e33B.png

H868000c967a54e6794cb2dfcf6e09e33B.png

479 ms

H7733d66e0a034392bbf752b8e1b348dc8.jpg

H7733d66e0a034392bbf752b8e1b348dc8.jpg

565 ms

H695d09cfd24f49349baae5d9b33ba5ces.jpg

H695d09cfd24f49349baae5d9b33ba5ces.jpg

702 ms

H410e04d8165944c8b2870d7fae83ead7A.jpg

H410e04d8165944c8b2870d7fae83ead7A.jpg

894 ms

H10ee551e6bd343698704c6f075dd4448T.png

H10ee551e6bd343698704c6f075dd4448T.png

566 ms

Hf9a7fc2eeb894d298a864134b8c18638Y.jpg

Hf9a7fc2eeb894d298a864134b8c18638Y.jpg

583 ms

H951e192a3f04432cb8c4486e348814b6f.jpg

H951e192a3f04432cb8c4486e348814b6f.jpg

1045 ms

H122e2371e8d8481580e1233a64a55b75j.jpg

H122e2371e8d8481580e1233a64a55b75j.jpg

893 ms

H19d0f5d1a059438392d0c7d7f0f0452aX.jpg

H19d0f5d1a059438392d0c7d7f0f0452aX.jpg

699 ms

H2b81f4f087f540a79101ec190f618e34Z.jpg

H2b81f4f087f540a79101ec190f618e34Z.jpg

700 ms

H3e7e1bde465a4465a23863b14771d52bn.jpg

H3e7e1bde465a4465a23863b14771d52bn.jpg

891 ms

H2272a3b0ee974732a99798290365d10cv.jpg

H2272a3b0ee974732a99798290365d10cv.jpg

891 ms

Hbddd500951d94c3586d1be31980e33a9u.jpg

Hbddd500951d94c3586d1be31980e33a9u.jpg

888 ms

H499aa860fa0b4bdd92811962e790dbc5H.jpg

H499aa860fa0b4bdd92811962e790dbc5H.jpg

1187 ms

H2fcae9a9506e4629a6a1c90d5f1a6ea8L.jpg

H2fcae9a9506e4629a6a1c90d5f1a6ea8L.jpg

893 ms

H6da3f8ef7de644ab8ed75eb156a11020B.jpg

H6da3f8ef7de644ab8ed75eb156a11020B.jpg

906 ms

H6ef9554c82be4b39b27ce4b2ab0c6a56t.jpg

H6ef9554c82be4b39b27ce4b2ab0c6a56t.jpg

906 ms

H4778ebf684c9482995af85556a4cc905x.jpg

H4778ebf684c9482995af85556a4cc905x.jpg

1081 ms

H8c6bc0f6d48a4cd2911f9f87e7c20acfs.jpg

H8c6bc0f6d48a4cd2911f9f87e7c20acfs.jpg

906 ms

He69b55a728884806bf6f8d87a70dd4d41.jpg

He69b55a728884806bf6f8d87a70dd4d41.jpg

1284 ms

Ha311d1b8653e4330a64fa3ba41dcb7f5o.jpg

Ha311d1b8653e4330a64fa3ba41dcb7f5o.jpg

1138 ms

Hb7c90810180a499aa27387ca95827625x.jpg

Hb7c90810180a499aa27387ca95827625x.jpg

948 ms

H75be980ca3204140bce29d9213bbfea5t.jpg

H75be980ca3204140bce29d9213bbfea5t.jpg

990 ms

roboto-regular.woff

roboto-regular.woff

201 ms

roboto-medium.woff

roboto-medium.woff

268 ms

roboto-light.woff

roboto-light.woff

320 ms

roboto-thin.woff

roboto-thin.woff

319 ms

roboto-bold.woff

roboto-bold.woff

318 ms

awsc.js

awsc.js

181 ms

52 ms

personTipsInfo.do

personTipsInfo.do

181 ms

eg.js

eg.js

129 ms

25afca05874e4b9faba1c9c7f782d319

25afca05874e4b9faba1c9c7f782d319

1280 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

216 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

242 ms

Hb773fcf903844c3bbd8512dfe3ba6777G.jpg

Hb773fcf903844c3bbd8512dfe3ba6777G.jpg

372 ms

langstoncn.en.alibaba.com

langstoncn.en.alibaba.com

460 ms

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

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

946 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

960 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

802 ms

O1CN01GmUd8o1dQqEpE7L8k_!!800803731.jpg

O1CN01GmUd8o1dQqEpE7L8k_!!800803731.jpg

937 ms

Hf09f656887b540b2b1c6f2417a68273bS.jpg

Hf09f656887b540b2b1c6f2417a68273bS.jpg

862 ms

H29cfc5c87b8f45afa78ab530f1487df0O.jpg

H29cfc5c87b8f45afa78ab530f1487df0O.jpg

1139 ms

H12ab94f1d5384ada95fc2cb4c818e3217.jpg

H12ab94f1d5384ada95fc2cb4c818e3217.jpg

964 ms

icon-font.woff

icon-font.woff

261 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

293 ms

et_n.js

et_n.js

154 ms

um.js

um.js

222 ms

51 ms

217 ms

H56b75886130d4b2eab21039ecd4701b18.jpg

H56b75886130d4b2eab21039ecd4701b18.jpg

976 ms

Hcded9f950d4e4a27bf62cf85566709af5.jpg

Hcded9f950d4e4a27bf62cf85566709af5.jpg

1036 ms

Hccd8b32c488742caadc6656e0f5f95eeW.jpg

Hccd8b32c488742caadc6656e0f5f95eeW.jpg

1012 ms

H6893020e64844cf6b72e9a5b9c3d10b2B.jpg

H6893020e64844cf6b72e9a5b9c3d10b2B.jpg

966 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

116 ms

index.js

index.js

145 ms

index.js

index.js

177 ms

7.gif

7.gif

179 ms

sc.globalxman.appscene

sc.globalxman.appscene

162 ms

footer.css

footer.css

130 ms

wu.json

wu.json

160 ms

baxiaCommon.js

baxiaCommon.js

102 ms

rp

rp

961 ms

index.js

index.js

200 ms

light0.5x.png

light0.5x.png

69 ms

pages_version.html

pages_version.html

91 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

38 ms

defer-common.js

defer-common.js

156 ms

i.alicdn.com

i.alicdn.com

153 ms

index.js

index.js

40 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

36 ms

index.web.css

index.web.css

11 ms

index.web.js

index.web.js

68 ms

um.json

um.json

222 ms

index.css

index.css

191 ms

index.js

index.js

189 ms

availableSurveyQuery.json

availableSurveyQuery.json

179 ms

store-proxy.html

store-proxy.html

228 ms

countryCurrencyDataService

countryCurrencyDataService

158 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

103 ms

personRoleInfo.do

personRoleInfo.do

95 ms

notification.do

notification.do

124 ms

getUmid.do

getUmid.do

27 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

22 ms

aksb.min.js

aksb.min.js

146 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

17 ms

normalize.css

normalize.css

531 ms

index.css

index.css

344 ms

mtoplib.min.js

mtoplib.min.js

19 ms

uploaded.js

uploaded.js

89 ms

index.js

index.js

761 ms

Accessibility Review

langstoncn.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

langstoncn.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

langstoncn.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 Langstoncn.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 Langstoncn.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

langstoncn.en.alibaba.com

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