2.8 sec in total
61 ms
1.4 sec
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Visit biology-questions-and-answers.com now to see the best up-to-date Biology Questions Andanswers content for United States and also check out these interesting facts you probably never knew about biology-questions-and-answers.com
More than 1800 Biology questions and answers to help you study all subjects.
Visit biology-questions-and-answers.comWe analyzed Biology-questions-and-answers.com page load time and found that the first response time was 61 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
biology-questions-and-answers.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value4.1 s
46/100
25%
Value6.4 s
40/100
10%
Value3,320 ms
2/100
30%
Value0.004
100/100
15%
Value17.2 s
4/100
10%
61 ms
119 ms
58 ms
39 ms
288 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 23% of them (22 requests) were addressed to the original Biology-questions-and-answers.com, 27% (26 requests) were made to Tpc.googlesyndication.com and 11% (10 requests) were made to Sumome-140a.kxcdn.com. The less responsive or slowest element that took the longest time to load (320 ms) relates to the external source Sumome.com.
Page size can be reduced by 954.4 kB (31%)
3.1 MB
2.1 MB
In fact, the total size of Biology-questions-and-answers.com main page is 3.1 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. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 63.9 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 63.9 kB or 74% of the original size.
Potential reduce by 26.3 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. Biology Questions Andanswers images are well optimized though.
Potential reduce by 782.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 782.4 kB or 63% of the original size.
Potential reduce by 81.8 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. Biology-questions-and-answers.com needs all CSS files to be minified and compressed as it can save up to 81.8 kB or 91% of the original size.
Number of requests can be reduced by 29 (35%)
83
54
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biology Questions Andanswers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.
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biology-questions-and-answers.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
biology-questions-and-answers.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Browser errors were logged to the console
biology-questions-and-answers.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biology-questions-and-answers.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 Biology-questions-and-answers.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.
biology-questions-and-answers.com
Open Graph data is detected on the main page of Biology Questions Andanswers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: