Tools & Wizards About Us
biologybiozine.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

biologybiozine.com

biologybiozine.com has been retired

Page Load Speed

2.4 sec in total

First Response

752 ms

Resources Loaded

1.3 sec

Page Rendered

305 ms

biologybiozine.com screenshot

About Website

Visit biologybiozine.com now to see the best up-to-date Biologybiozine content for United States and also check out these interesting facts you probably never knew about biologybiozine.com

HMH is a learning technology company and leading provider of K–12 core curriculum, supplemental and intervention solutions, and professional learning...

Visit biologybiozine.com

Key Findings

We analyzed Biologybiozine.com page load time and found that the first response time was 752 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

biologybiozine.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value4,330 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

biologybiozine.com

752 ms

wp-emoji-release.min.js

142 ms

style.css

180 ms

cat-posts.css

147 ms

gspm-styles.css

185 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Biologybiozine.com and no external sources were called. The less responsive or slowest element that took the longest time to load (752 ms) belongs to the original domain Biologybiozine.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.0 kB (64%)

Content Size

405.4 kB

After Optimization

145.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biologybiozine.com main page is 405.4 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. 20% of websites need less resources to load. Javascripts take 201.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.7 kB

  • Original 30.3 kB
  • After minification 28.8 kB
  • After compression 7.6 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 22.7 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 14.8 kB

  • Original 74.6 kB
  • After minification 59.9 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. Obviously, Biologybiozine needs image optimization as it can save up to 14.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 135.0 kB

  • Original 201.1 kB
  • After minification 197.7 kB
  • After compression 66.0 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 135.0 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 87.5 kB

  • Original 99.4 kB
  • After minification 84.4 kB
  • After compression 11.9 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. Biologybiozine.com needs all CSS files to be minified and compressed as it can save up to 87.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (77%)

Requests Now

39

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biologybiozine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biologybiozine.com

biologybiozine.com

752 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

142 ms

style.css

style.css

180 ms

cat-posts.css

cat-posts.css

147 ms

gspm-styles.css

gspm-styles.css

185 ms

srr-css.css

srr-css.css

149 ms

polls-css.css

polls-css.css

146 ms

colorbox.min.css

colorbox.min.css

196 ms

jquery.js

jquery.js

270 ms

jquery-migrate.min.js

jquery-migrate.min.js

207 ms

srr-js.js

srr-js.js

204 ms

mosquito-300x229.jpg

mosquito-300x229.jpg

115 ms

bb01_whale_calf.jpg

bb01_whale_calf.jpg

106 ms

rat-252x130.jpg

rat-252x130.jpg

131 ms

core.min.js

core.min.js

91 ms

widget.min.js

widget.min.js

91 ms

tabs.min.js

tabs.min.js

217 ms

tabs.js

tabs.js

202 ms

polls-js.js

polls-js.js

222 ms

hoverIntent.min.js

hoverIntent.min.js

222 ms

superfish.min.js

superfish.min.js

223 ms

superfish.args.min.js

superfish.args.min.js

225 ms

superfish.compat.min.js

superfish.compat.min.js

259 ms

jquery.colorbox.1.5.9-min.js

jquery.colorbox.1.5.9-min.js

285 ms

wp-embed.min.js

wp-embed.min.js

279 ms

jquery.cookie.js

jquery.cookie.js

277 ms

loading.gif

loading.gif

276 ms

accordion.min.js

accordion.min.js

277 ms

collapsible-widgets.js

collapsible-widgets.js

313 ms

HMH_horizontal_rgb-190x33.png

HMH_horizontal_rgb-190x33.png

456 ms

headBkgd.jpg

headBkgd.jpg

346 ms

logo.png

logo.png

345 ms

prl-sprite-s32.png

prl-sprite-s32.png

345 ms

topmenu.png

topmenu.png

358 ms

widgettitle-red.png

widgettitle-red.png

377 ms

widgettitle-purple.png

widgettitle-purple.png

396 ms

widgettitle-brown.png

widgettitle-brown.png

395 ms

widgettitle-teal.png

widgettitle-teal.png

394 ms

widgettitle-blue.png

widgettitle-blue.png

392 ms

widgettitle-teal2.png

widgettitle-teal2.png

83 ms

Accessibility Review

biologybiozine.com accessibility score

100

Accessibility Issues

Best Practices

biologybiozine.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

biologybiozine.com SEO score

100

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

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 Biologybiozine.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 Biologybiozine.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

biologybiozine.com

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