3 sec in total
174 ms
2.2 sec
648 ms
Welcome to blog.addgene.org homepage info - get ready to check Blog Addgene best content for China right away, or after learning these important things about blog.addgene.org
Comprehensive molecular biology blog covering topics such as plasmids, viral vectors, CRISPR, fluorescent proteins, antibodies, and science careers.
Visit blog.addgene.orgWe analyzed Blog.addgene.org page load time and found that the first response time was 174 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blog.addgene.org performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value7.2 s
5/100
25%
Value5.8 s
49/100
10%
Value590 ms
50/100
30%
Value0.02
100/100
15%
Value10.5 s
24/100
10%
174 ms
16 ms
8 ms
7 ms
39 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Blog.addgene.org, 22% (15 requests) were made to Cdn2.hubspot.net and 19% (13 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (613 ms) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 497.6 kB (19%)
2.6 MB
2.1 MB
In fact, the total size of Blog.addgene.org main page is 2.6 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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 139.5 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 17.7 kB, which is 11% 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 139.5 kB or 88% of the original size.
Potential reduce by 20.9 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. Blog Addgene images are well optimized though.
Potential reduce by 325.1 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 325.1 kB or 63% of the original size.
Potential reduce by 12.1 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. Blog.addgene.org needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 81% of the original size.
Number of requests can be reduced by 34 (52%)
65
31
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Addgene. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
blog.addgene.org
174 ms
jquery-1.7.1.js
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public_common.css
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in.js
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layout.min.css
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Addgene-Jan2015-style.min.css
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public_common.js
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Addgene-Jan2015-main.min.js
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Addgene-blog-logo.png
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addgene-logo.png
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blog.addgene.org 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
Links do not have a discernible name
blog.addgene.org 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
Page has valid source maps
blog.addgene.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.addgene.org 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 Blog.addgene.org 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.
blog.addgene.org
Open Graph data is detected on the main page of Blog Addgene. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: