Tools & Wizards About Us
bartomeuslab.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

bartomeuslab.com

Bartomeus lab | Ecology, global change and pollinators

Page Load Speed

1.2 sec in total

First Response

28 ms

Resources Loaded

852 ms

Page Rendered

279 ms

bartomeuslab.com screenshot

About Website

Click here to check amazing Bartomeus Lab content. Otherwise, check out these important facts you probably never knew about bartomeuslab.com

Ignasi Bartomeus, PhD I am a researcher working at EBD-CSIC (Doñana Biological Station), Seville. I am a community ecologist broadly interested in understanding how global change drivers impact commun...

Visit bartomeuslab.com

Key Findings

We analyzed Bartomeuslab.com page load time and found that the first response time was 28 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

bartomeuslab.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

bartomeuslab.com

28 ms

bartomeuslab.com

20 ms

style.css

79 ms

92 ms

84 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 23% of them (9 requests) were addressed to the original Bartomeuslab.com, 18% (7 requests) were made to S2.wp.com and 13% (5 requests) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (435 ms) belongs to the original domain Bartomeuslab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.6 kB (6%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bartomeuslab.com main page is 1.5 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 64.8 kB

  • Original 85.9 kB
  • After minification 83.3 kB
  • After compression 21.1 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 64.8 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 29.8 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Bartomeus Lab images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 198.9 kB
  • After minification 198.9 kB
  • After compression 196.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 235 B

  • Original 72.4 kB
  • After minification 72.4 kB
  • After compression 72.2 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. Bartomeuslab.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bartomeus Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bartomeuslab.com

bartomeuslab.com

28 ms

bartomeuslab.com

bartomeuslab.com

20 ms

style.css

style.css

79 ms

92 ms

84 ms

85 ms

94 ms

96 ms

global.css

global.css

95 ms

100 ms

hovercards.min.js

hovercards.min.js

94 ms

wpgroho.js

wpgroho.js

95 ms

97 ms

92 ms

w.js

w.js

124 ms

cropped-bartomeus_lab-0011.png

cropped-bartomeus_lab-0011.png

83 ms

search.png

search.png

29 ms

pnY9R-felDA

pnY9R-felDA

123 ms

987c2cba4733b2aa0ab45be9de3bf530ccad6905704885620e00e06d112e5202

987c2cba4733b2aa0ab45be9de3bf530ccad6905704885620e00e06d112e5202

38 ms

ibartomeus_web.png

ibartomeus_web.png

435 ms

guia.jpg

guia.jpg

92 ms

bartomeus_book.jpeg

bartomeus_book.jpeg

98 ms

include-your-group-in-your-blog-or-web.jpg

include-your-group-in-your-blog-or-web.jpg

100 ms

lab2016_2.png

lab2016_2.png

53 ms

rce_key.png

rce_key.png

435 ms

g.gif

g.gif

35 ms

remote-login.php

remote-login.php

74 ms

g.gif

g.gif

33 ms

g.gif

g.gif

33 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

50 ms

base.js

base.js

74 ms

ad_status.js

ad_status.js

143 ms

u2AEGZj9YZ4CECBmzxvFM5yo77inAnf5QzSRZWttORs.js

u2AEGZj9YZ4CECBmzxvFM5yo77inAnf5QzSRZWttORs.js

115 ms

embed.js

embed.js

42 ms

id

id

33 ms

Create

Create

103 ms

actionbar.css

actionbar.css

2 ms

actionbar.js

actionbar.js

95 ms

Accessibility Review

bartomeuslab.com accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

bartomeuslab.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bartomeuslab.com SEO score

87

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

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

High

Tap targets are not sized appropriately

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 Bartomeuslab.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 Bartomeuslab.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

bartomeuslab.com

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