44.5 sec in total
13.8 sec
30.2 sec
516 ms
Click here to check amazing Dev Cam Scanner content for China. Otherwise, check out these important facts you probably never knew about dev.camscanner.com
CamScanner Developers,Open API,power your app with intelligent document scanning and enable your apps to digitalize paper documents with cutting-edge image processing technologies.
Visit dev.camscanner.comWe analyzed Dev.camscanner.com page load time and found that the first response time was 13.8 sec and then it took 30.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
dev.camscanner.com performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value6.3 s
11/100
25%
Value5.2 s
59/100
10%
Value820 ms
35/100
30%
Value0
100/100
15%
Value6.2 s
62/100
10%
13787 ms
1852 ms
1979 ms
2567 ms
2351 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dev.camscanner.com, 87% (27 requests) were made to Static.intsig.net and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (13.8 sec) belongs to the original domain Dev.camscanner.com.
Page size can be reduced by 189.4 kB (32%)
592.7 kB
403.4 kB
In fact, the total size of Dev.camscanner.com main page is 592.7 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. 25% of websites need less resources to load. Images take 288.7 kB which makes up the majority of the site volume.
Potential reduce by 7.0 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.0 kB or 74% of the original size.
Potential reduce by 10 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. Dev Cam Scanner images are well optimized though.
Potential reduce by 157.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 157.0 kB or 60% of the original size.
Potential reduce by 25.4 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. Dev.camscanner.com needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 79% of the original size.
Number of requests can be reduced by 17 (57%)
30
13
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Cam Scanner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
dev.camscanner.com
13787 ms
common_142308.css
1852 ms
developers_guide_142308.css
1979 ms
common_header_142308.js
2567 ms
developers_guide_142308.js
2351 ms
common_footer_144441.js
2097 ms
openapi_logo.png
173 ms
openapi_head_twitter.png
614 ms
openapi_head_fb.png
172 ms
openapi_head_google.png
171 ms
openapi_banner.png
790 ms
openapi_btn_applynow.png
574 ms
openapi_btn_learnmore.png
599 ms
openapi_guide_bg.png
563 ms
openapi_icon_provided_hover.png
584 ms
openapi_icon_how.png
580 ms
openapi_icon_supported.png
696 ms
openapi_icon_process.png
696 ms
openapi_home_pic2.png
765 ms
openapi_home_pic1.png
752 ms
openapi_home_pic6_en.png
677 ms
openapi_home_pic5_en.png
740 ms
openapi_home_pic3.png
746 ms
openapi_home_pic4.png
751 ms
openapi_footer.png
830 ms
openapi_footer_triangle.png
833 ms
foot_icons.png
837 ms
openapi_google.png
838 ms
hm.js
9153 ms
analytics.js
508 ms
collect
37 ms
dev.camscanner.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.
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
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
Links do not have a discernible name
dev.camscanner.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
dev.camscanner.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.camscanner.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 Dev.camscanner.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.
dev.camscanner.com
Open Graph description is not detected on the main page of Dev Cam Scanner. 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: