Tools & Wizards About Us
gter.es screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

gter.es

Grupo de Investigación de Termodinámica y Energías renovables

Page Load Speed

4.1 sec in total

First Response

262 ms

Resources Loaded

2.1 sec

Page Rendered

1.7 sec

gter.es screenshot

About Website

Visit gter.es now to see the best up-to-date Gter content and also check out these interesting facts you probably never knew about gter.es

The Group of Thermodynamics and Renewable Energy (GTER) is a research group of the University of Seville (TEP-122), established in 1981 and specialized in solar energy. Originally, the activities of G...

Visit gter.es

Key Findings

We analyzed Gter.es page load time and found that the first response time was 262 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gter.es performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

16/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

gter.es

262 ms

gter.es

446 ms

wp-emoji-release.min.js

80 ms

style.css

400 ms

dashicons.min.css

316 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Gter.es, 7% (3 requests) were made to Fonts.wp.com and 2% (1 request) were made to Fonts-api.wp.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Gter.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.4 kB (3%)

Content Size

9.4 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gter.es main page is 9.4 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. 35% of websites need less resources to load. Images take 9.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 66.3 kB

  • Original 82.6 kB
  • After minification 78.5 kB
  • After compression 16.3 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 66.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 20.9 kB

  • Original 9.0 MB
  • After minification 9.0 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. Gter images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 7.4 kB

  • Original 52.2 kB
  • After minification 52.2 kB
  • After compression 44.8 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 7.4 kB or 14% of the original size.

CSS Optimization

-81%

Potential reduce by 163.9 kB

  • Original 202.6 kB
  • After minification 40.3 kB
  • After compression 38.7 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. Gter.es needs all CSS files to be minified and compressed as it can save up to 163.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (32%)

Requests Now

31

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gter.es

gter.es

262 ms

gter.es

gter.es

446 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

80 ms

style.css

style.css

400 ms

dashicons.min.css

dashicons.min.css

316 ms

css

css

60 ms

jquery-jquery.min.js

jquery-jquery.min.js

325 ms

jquery-jquery-migrate.min.js

jquery-jquery-migrate.min.js

257 ms

bilmur.min.js

bilmur.min.js

43 ms

full-site-editing-newspack-blocks-dist-blog-posts-block-view.css

full-site-editing-newspack-blocks-dist-blog-posts-block-view.css

254 ms

255 ms

338 ms

fortune-assets-js-public-pages-singular.js

fortune-assets-js-public-pages-singular.js

340 ms

fortune-assets-js-public-plugins-tipr.js

fortune-assets-js-public-plugins-tipr.js

340 ms

fortune-assets-js-public-fortune.js

fortune-assets-js-public-fortune.js

391 ms

520 ms

e-202319.js

e-202319.js

43 ms

520 ms

logo_gter.jpg.webp

logo_gter.jpg.webp

89 ms

csp-research-applications-2.jpg

csp-research-applications-2.jpg

467 ms

solar-resource-assesment-2.jpg.webp

solar-resource-assesment-2.jpg.webp

88 ms

CSP-performance-simulation.jpg.webp

CSP-performance-simulation.jpg.webp

171 ms

csp-research-applications.jpg.webp

csp-research-applications.jpg.webp

873 ms

PHOTOVOLTAIC-ENERGY-SISTEMS.jpg.webp

PHOTOVOLTAIC-ENERGY-SISTEMS.jpg.webp

159 ms

trainning-and-curses-1.jpg.webp

trainning-and-curses-1.jpg.webp

327 ms

trainning-and-curses.jpg

trainning-and-curses.jpg

556 ms

manolo.jpg

manolo.jpg

558 ms

isidoro.jpg

isidoro.jpg

776 ms

miguel.jpg

miguel.jpg

580 ms

sara.jpg

sara.jpg

823 ms

elena_r.jpg

elena_r.jpg

727 ms

jose2.jpg

jose2.jpg

635 ms

JMDS.jpeg

JMDS.jpeg

659 ms

US.png

US.png

713 ms

fullsizeoutput_31ea.jpeg

fullsizeoutput_31ea.jpeg

737 ms

etsi.png

etsi.png

790 ms

aicia.jpeg

aicia.jpeg

804 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

31 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

41 ms

fortune-assets-css-print-style.css

fortune-assets-css-print-style.css

79 ms

Accessibility Review

gter.es accessibility score

97

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.

Best Practices

gter.es best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

gter.es SEO score

98

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

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 Gter.es 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 Gter.es 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

gter.es

Open Graph description is not detected on the main page of Gter. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: