Tools & Wizards About Us
isotest.es screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

isotest.es

Isotest, instrumentación de medida y Laboratorio de calibración

Page Load Speed

3.5 sec in total

First Response

763 ms

Resources Loaded

2.4 sec

Page Rendered

334 ms

isotest.es screenshot

About Website

Welcome to isotest.es homepage info - get ready to check Isotest best content right away, or after learning these important things about isotest.es

Las mejores marcas en instrumentación de medida: Fluke, Tektronix, Chroma, con fuentes de alimentación, osciloscopios, cargas electrónicas, termografía,

Visit isotest.es

Key Findings

We analyzed Isotest.es page load time and found that the first response time was 763 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.

Performance Metrics

isotest.es performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

isotest.es

763 ms

style.css

238 ms

jquery.js

561 ms

boilerplate.css

338 ms

SpryMenuBarHorizontal.css

227 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 76% of them (53 requests) were addressed to the original Isotest.es, 7% (5 requests) were made to Youtube.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Isotest.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.0 kB (10%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isotest.es main page is 3.4 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. 60% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 178.7 kB

  • Original 203.9 kB
  • After minification 192.4 kB
  • After compression 25.2 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 178.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.7 MB
  • After minification 2.7 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. Isotest images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 125.8 kB

  • Original 353.2 kB
  • After minification 345.0 kB
  • After compression 227.3 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 125.8 kB or 36% of the original size.

CSS Optimization

-34%

Potential reduce by 33.4 kB

  • Original 97.7 kB
  • After minification 78.4 kB
  • After compression 64.3 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. Isotest.es needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (36%)

Requests Now

67

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isotest. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isotest.es

isotest.es

763 ms

style.css

style.css

238 ms

jquery.js

jquery.js

561 ms

boilerplate.css

boilerplate.css

338 ms

SpryMenuBarHorizontal.css

SpryMenuBarHorizontal.css

227 ms

SpryMenuBarVertical.css

SpryMenuBarVertical.css

229 ms

SpryMenuBar.js

SpryMenuBar.js

354 ms

css

css

35 ms

wowslider.js

wowslider.js

139 ms

script.js

script.js

137 ms

analytics.js

analytics.js

100 ms

Logo_40wht.gif

Logo_40wht.gif

78 ms

logoisotest.jpg

logoisotest.jpg

135 ms

LOGOS.gif

LOGOS.gif

657 ms

SpryMenuBarDown.gif

SpryMenuBarDown.gif

130 ms

SpryMenuBarRight.gif

SpryMenuBarRight.gif

129 ms

carrito.jpg

carrito.jpg

131 ms

linkedin.jpg

linkedin.jpg

166 ms

youtube.jpg

youtube.jpg

244 ms

blogger.jpg

blogger.jpg

238 ms

twiter.jpg

twiter.jpg

241 ms

facebook.jpg

facebook.jpg

252 ms

chroma_19073a_index.jpg

chroma_19073a_index.jpg

653 ms

chroma_63800_index.jpg

chroma_63800_index.jpg

652 ms

EA_PSI9000_index.jpg

EA_PSI9000_index.jpg

653 ms

HAEFELY_AXOS5_index.jpg

HAEFELY_AXOS5_index.jpg

653 ms

fluke_tix560_p.jpg

fluke_tix560_p.jpg

655 ms

ea_elr_port.jpg

ea_elr_port.jpg

678 ms

fluke_connect_otros_p.jpg

fluke_connect_otros_p.jpg

1007 ms

fluke_bt521_p.jpg

fluke_bt521_p.jpg

981 ms

chroma_61800_2_p.jpg

chroma_61800_2_p.jpg

972 ms

ea_psi9000_2u_p.jpg

ea_psi9000_2u_p.jpg

677 ms

fluke_1730_p.jpg

fluke_1730_p.jpg

845 ms

tek_mdo3000_p.jpg

tek_mdo3000_p.jpg

845 ms

FLUKE_TI200_index.jpg

FLUKE_TI200_index.jpg

1035 ms

nuevo.gif

nuevo.gif

972 ms

catalogo_fluke.jpg

catalogo_fluke.jpg

972 ms

catalogo_tektronix.jpg

catalogo_tektronix.jpg

1004 ms

catalogo_TTI.jpg

catalogo_TTI.jpg

1029 ms

catalogo_ISOTEST.jpg

catalogo_ISOTEST.jpg

1043 ms

logo_tek.jpg

logo_tek.jpg

1205 ms

logo_fluke.jpg

logo_fluke.jpg

1121 ms

logo_chroma.jpg

logo_chroma.jpg

1136 ms

logo_isotech.jpg

logo_isotech.jpg

1142 ms

logo_haefely.jpg

logo_haefely.jpg

1220 ms

fabric15.gif

fabric15.gif

1120 ms

logo_hioki.jpg

logo_hioki.jpg

1195 ms

collect

collect

55 ms

encIyO1ohS0

encIyO1ohS0

143 ms

tti_logo.jpg

tti_logo.jpg

1161 ms

glassman_high_voltage_p_index.jpg

glassman_high_voltage_p_index.jpg

1158 ms

camaras_ensayos_index.jpg

camaras_ensayos_index.jpg

1151 ms

hioki_8880-20_a_index.jpg

hioki_8880-20_a_index.jpg

1195 ms

ISOTECH_VENUS_a_index.jpg

ISOTECH_VENUS_a_index.jpg

1255 ms

js

js

67 ms

KELLER_LEORECORD_a_index.jpg

KELLER_LEORECORD_a_index.jpg

1362 ms

www-player.css

www-player.css

29 ms

www-embed-player.js

www-embed-player.js

17 ms

base.js

base.js

82 ms

sc102_index.jpg

sc102_index.jpg

1285 ms

SpryMenuBarDownHover.gif

SpryMenuBarDownHover.gif

1155 ms

SpryMenuBarRightHover.gif

SpryMenuBarRightHover.gif

1154 ms

ad_status.js

ad_status.js

201 ms

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

142 ms

embed.js

embed.js

52 ms

id

id

28 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

162 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

163 ms

Create

Create

127 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

isotest.es accessibility score

74

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

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

isotest.es 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

isotest.es SEO score

90

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isotest.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Isotest.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

isotest.es

Open Graph description is not detected on the main page of Isotest. 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: