Tools & Wizards About Us

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

microbiologynutsandbolts.co.uk

Microbiology Nuts & Bolts - Microbiology Teaching and Infection Teaching Resource

Page Load Speed

2.3 sec in total

First Response

264 ms

Resources Loaded

1.8 sec

Page Rendered

213 ms

About Website

Welcome to microbiologynutsandbolts.co.uk homepage info - get ready to check Microbiology Nuts And Bolts best content for United States right away, or after learning these important things about microbiologynutsandbolts.co.uk

A microbiology teaching and infection teaching resource, this teaching resource for infection and microbiology, aims to teach basic concepts of microbiology and infection to doctors, medical students ...

Visit microbiologynutsandbolts.co.uk

Key Findings

We analyzed Microbiologynutsandbolts.co.uk page load time and found that the first response time was 264 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

microbiologynutsandbolts.co.uk performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.241

51/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

microbiology-nuts-and-bolts.weebly.com

264 ms

dc.js

19 ms

sites.css

33 ms

fancybox.css

46 ms

main_style.css

134 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Microbiologynutsandbolts.co.uk, 45% (27 requests) were made to Cdn2.editmysite.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (932 ms) relates to the external source Microbiology-nuts-and-bolts.weebly.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.4 kB (4%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Microbiologynutsandbolts.co.uk main page is 1.3 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. 50% of websites need less resources to load. Images take 731.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 49.4 kB

  • Original 69.6 kB
  • After minification 68.5 kB
  • After compression 20.2 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 49.4 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 8.2 kB

  • Original 731.5 kB
  • After minification 723.3 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. Microbiology Nuts And Bolts images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 485.7 kB
  • After minification 485.7 kB
  • After compression 484.4 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.

CSS Optimization

-1%

Potential reduce by 467 B

  • Original 36.7 kB
  • After minification 36.7 kB
  • After compression 36.2 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. Microbiologynutsandbolts.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (38%)

Requests Now

50

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Microbiology Nuts And Bolts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

microbiologynutsandbolts.co.uk accessibility score

73

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

microbiologynutsandbolts.co.uk best practices score

75

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

Browser errors were logged to the console

SEO Factors

microbiologynutsandbolts.co.uk SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

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 Microbiologynutsandbolts.co.uk 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 Microbiologynutsandbolts.co.uk 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

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