8.1 sec in total
481 ms
7.4 sec
250 ms
Welcome to wonderlong.en.alibaba.com homepage info - get ready to check Wonderlong En Alibaba best content for China right away, or after learning these important things about wonderlong.en.alibaba.com
Shenzhen Wonderlong Technology Co., Ltd. Products:Endoscope camera,RF detector,wifi camera,sport dv,voice recorder
Visit wonderlong.en.alibaba.comWe analyzed Wonderlong.en.alibaba.com page load time and found that the first response time was 481 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
wonderlong.en.alibaba.com performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value17.9 s
0/100
25%
Value17.2 s
0/100
10%
Value3,040 ms
2/100
30%
Value0.218
57/100
15%
Value25.0 s
0/100
10%
481 ms
515 ms
17 ms
166 ms
221 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Wonderlong.en.alibaba.com, 67% (40 requests) were made to S.alicdn.com and 5% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source S.alicdn.com.
Page size can be reduced by 833.2 kB (42%)
2.0 MB
1.2 MB
In fact, the total size of Wonderlong.en.alibaba.com main page is 2.0 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. 35% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 732.8 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 732.8 kB or 85% of the original size.
Potential reduce by 0 B
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. Wonderlong En Alibaba images are well optimized though.
Potential reduce by 100.4 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.
Number of requests can be reduced by 34 (59%)
58
24
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wonderlong 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.
wonderlong.en.alibaba.com
481 ms
wonderlong.en.alibaba.com
515 ms
17 ms
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index.js
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renderHeader.js
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awsc.js
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um.js
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wu.json
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Anti-Spy-Gadgets-Detector-T2-RF-Signal.jpg
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Popular-Pen-Detector-WT09-HUTIAN-Portable-Anti.jpg
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Personal-Use-Wireless-Signal-Bug-Detector-WiFi.jpg
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Upgraded-T8000-GSM-Tracking-Device-RF-Detector.jpg
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Wireless-GPS-Signal-Detector-Anti-Eavesdropping-Device.jpg
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Professional-Strong-Magnetic-Scanner-HK809-HK007-Raksa021.jpg
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Mini-PIR-Camera-IR-Night-Vision-Human.jpg_250x250.jpg
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Body-Worn-Sports-Camera-1-54-Inch.jpeg_350x350.jpg
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8mm-Inspection-Cam-Portable-Industrial-Video-Endoscope.jpg_350x350.jpg
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Mini-Digital-Sound-Audio-Recorder-Voice-Recorder.jpg_350x350.jpg
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1-54-Inch-WiFi-Action-Sport-DV.jpg_350x350.jpg
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1080P-Mini-Wireless-IP-Camera-with-Night.jpg_350x350.jpg
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759 ms
um.json
57 ms
getUmid.do
244 ms
eg.js
3 ms
index.js
4 ms
wonderlong.en.alibaba.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
wonderlong.en.alibaba.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
wonderlong.en.alibaba.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wonderlong.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 Wonderlong.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.
wonderlong.en.alibaba.com
Open Graph data is detected on the main page of Wonderlong En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: