Tools & Wizards About Us
knauf.es screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

knauf.es

Knauf Ibérica | Sistemas de construcción sostenibles, saludables y seguros

Page Load Speed

6.3 sec in total

First Response

478 ms

Resources Loaded

5.5 sec

Page Rendered

390 ms

knauf.es screenshot

About Website

Click here to check amazing Knauf content for Spain. Otherwise, check out these important facts you probably never knew about knauf.es

Knauf es líder en la fabricación de placa de yeso laminado (PYL) y materiales de construcción en seco para el diseño de espacios habitables seguros.

Visit knauf.es

Key Findings

We analyzed Knauf.es page load time and found that the first response time was 478 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

knauf.es performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.872

4/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

knauf.es

478 ms

www.knauf.es

615 ms

normalize.css

32 ms

normalize-fixes.css

31 ms

ajax-progress.module.css

31 ms

Our browser made a total of 224 requests to load all elements on the main page. We found that 95% of them (212 requests) were addressed to the original Knauf.es, 1% (3 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Knauf.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 714.3 kB (6%)

Content Size

12.0 MB

After Optimization

11.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knauf.es main page is 12.0 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 11.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 128.3 kB

  • Original 151.3 kB
  • After minification 134.1 kB
  • After compression 23.0 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. This page needs HTML code to be minified as it can gain 17.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 128.3 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 488.9 kB

  • Original 11.2 MB
  • After minification 10.7 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. Knauf images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 16.4 kB

  • Original 469.5 kB
  • After minification 469.4 kB
  • After compression 453.1 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

-44%

Potential reduce by 80.8 kB

  • Original 182.0 kB
  • After minification 111.4 kB
  • After compression 101.2 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. Knauf.es needs all CSS files to be minified and compressed as it can save up to 80.8 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 164 (76%)

Requests Now

217

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 217 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knauf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and from 74 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

knauf.es

knauf.es

478 ms

www.knauf.es

www.knauf.es

615 ms

normalize.css

normalize.css

32 ms

normalize-fixes.css

normalize-fixes.css

31 ms

ajax-progress.module.css

ajax-progress.module.css

31 ms

align.module.css

align.module.css

32 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

31 ms

fieldgroup.module.css

fieldgroup.module.css

30 ms

container-inline.module.css

container-inline.module.css

44 ms

clearfix.module.css

clearfix.module.css

51 ms

details.module.css

details.module.css

45 ms

hidden.module.css

hidden.module.css

41 ms

item-list.module.css

item-list.module.css

44 ms

js.module.css

js.module.css

46 ms

nowrap.module.css

nowrap.module.css

52 ms

position-container.module.css

position-container.module.css

57 ms

progress.module.css

progress.module.css

67 ms

reset-appearance.module.css

reset-appearance.module.css

59 ms

resize.module.css

resize.module.css

59 ms

sticky-header.module.css

sticky-header.module.css

67 ms

system-status-counter.css

system-status-counter.css

64 ms

system-status-report-counters.css

system-status-report-counters.css

70 ms

system-status-report-general-info.css

system-status-report-general-info.css

77 ms

tabledrag.module.css

tabledrag.module.css

83 ms

tablesort.module.css

tablesort.module.css

78 ms

tree-child.module.css

tree-child.module.css

79 ms

core.css

core.css

81 ms

checkboxradio.css

checkboxradio.css

84 ms

controlgroup.css

controlgroup.css

90 ms

button.css

button.css

551 ms

resizable.css

resizable.css

94 ms

dialog.css

dialog.css

93 ms

cookiesjsr.min.css

cookiesjsr.min.css

96 ms

bootstrap.min.css

bootstrap.min.css

97 ms

calendar.css

calendar.css

107 ms

calendar_multiday.css

calendar_multiday.css

106 ms

simple_popup_blocks.css

simple_popup_blocks.css

109 ms

js

js

71 ms

js

js

128 ms

cookiesjsr-preloader.min.js

cookiesjsr-preloader.min.js

36 ms

theme.css

theme.css

105 ms

glazed_builder.css

glazed_builder.css

91 ms

settings.css

settings.css

108 ms

drupal.css

drupal.css

96 ms

font-awesome.css

font-awesome.css

98 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

103 ms

action-links.css

action-links.css

103 ms

breadcrumb.css

breadcrumb.css

100 ms

button.css

button.css

102 ms

collapse-processed.css

collapse-processed.css

102 ms

container-inline.css

container-inline.css

102 ms

details.css

details.css

105 ms

exposed-filters.css

exposed-filters.css

105 ms

field.css

field.css

108 ms

form.css

form.css

104 ms

icons.css

icons.css

103 ms

inline-form.css

inline-form.css

108 ms

item-list.css

item-list.css

111 ms

link.css

link.css

110 ms

links.css

links.css

106 ms

menu.css

menu.css

107 ms

more-link.css

more-link.css

110 ms

pager.css

pager.css

109 ms

tabledrag.css

tabledrag.css

109 ms

tableselect.css

tableselect.css

109 ms

tablesort.css

tablesort.css

106 ms

tabs.css

tabs.css

122 ms

textarea.css

textarea.css

111 ms

ui-dialog.css

ui-dialog.css

110 ms

messages.css

messages.css

114 ms

progress.css

progress.css

107 ms

dialog.css

dialog.css

109 ms

node.css

node.css

107 ms

bootstrap.min.css

bootstrap.min.css

109 ms

screen.css

screen.css

117 ms

lightbox.css

lightbox.css

136 ms

jquery.fancybox.css

jquery.fancybox.css

133 ms

jquery-confirm.min.css

jquery-confirm.min.css

127 ms

hover.css

hover.css

125 ms

userenvironmentdetection.js

userenvironmentdetection.js

126 ms

scripts_head.js

scripts_head.js

124 ms

jquery.min.js

jquery.min.js

122 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

120 ms

jquery-ui.min.js

jquery-ui.min.js

118 ms

modernizr.min.js

modernizr.min.js

116 ms

jquery.fancybox.js

jquery.fancybox.js

116 ms

smoothscroll.min.js

smoothscroll.min.js

115 ms

default_scripts.js

default_scripts.js

115 ms

social_buttons.js

social_buttons.js

109 ms

autocomplete.js

autocomplete.js

105 ms

jquery-confirm.min.js

jquery-confirm.min.js

112 ms

email-decode.min.js

email-decode.min.js

101 ms

jquery.min.js

jquery.min.js

111 ms

underscore-min.js

underscore-min.js

109 ms

jquery.once.min.js

jquery.once.min.js

107 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

111 ms

es_hMRBiRpUhkyr9OfRkEjpvdqHs0BHewvl65GyviyB4S4.js

es_hMRBiRpUhkyr9OfRkEjpvdqHs0BHewvl65GyviyB4S4.js

101 ms

drupal.js

drupal.js

115 ms

drupal.init.js

drupal.init.js

112 ms

data-min.js

data-min.js

132 ms

disable-selection-min.js

disable-selection-min.js

111 ms

form-min.js

form-min.js

98 ms

labels-min.js

labels-min.js

111 ms

jquery-1-7-min.js

jquery-1-7-min.js

113 ms

scroll-parent-min.js

scroll-parent-min.js

109 ms

tabbable-min.js

tabbable-min.js

108 ms

unique-id-min.js

unique-id-min.js

119 ms

version-min.js

version-min.js

120 ms

escape-selector-min.js

escape-selector-min.js

105 ms

focusable-min.js

focusable-min.js

83 ms

keycode-min.js

keycode-min.js

88 ms

plugin-min.js

plugin-min.js

93 ms

safe-active-element-min.js

safe-active-element-min.js

91 ms

safe-blur-min.js

safe-blur-min.js

98 ms

widget-min.js

widget-min.js

94 ms

underscore-min.js

underscore-min.js

98 ms

bootstrap.min.js

bootstrap.min.js

107 ms

checking_prev_cookiesga.js

checking_prev_cookiesga.js

102 ms

google_analytics.js

google_analytics.js

105 ms

simple_popup_blocks.js

simple_popup_blocks.js

108 ms

progress.js

progress.js

109 ms

ajax.js

ajax.js

112 ms

ajax.js

ajax.js

119 ms

debounce.js

debounce.js

114 ms

displace.js

displace.js

117 ms

form-reset-mixin-min.js

form-reset-mixin-min.js

114 ms

checkboxradio-min.js

checkboxradio-min.js

117 ms

controlgroup-min.js

controlgroup-min.js

113 ms

button-min.js

button-min.js

115 ms

mouse-min.js

mouse-min.js

114 ms

ie-min.js

ie-min.js

112 ms

draggable-min.js

draggable-min.js

117 ms

position-min.js

position-min.js

115 ms

resizable-min.js

resizable-min.js

113 ms

dialog-min.js

dialog-min.js

111 ms

dialog.js

dialog.js

122 ms

dialog.position.js

dialog.position.js

104 ms

dialog.jquery-ui.js

dialog.jquery-ui.js

111 ms

dialog.ajax.js

dialog.ajax.js

110 ms

webform.jquery.ui.dialog.js

webform.jquery.ui.dialog.js

120 ms

webform.dialog.js

webform.dialog.js

112 ms

cookies_ga.js

cookies_ga.js

580 ms

entity_browser.common.js

entity_browser.common.js

110 ms

announce.js

announce.js

109 ms

message.js

message.js

113 ms

cookiesjsr.conf.js

cookiesjsr.conf.js

117 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

113 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

138 ms

scripts_bottom.js

scripts_bottom.js

115 ms

lightbox.js

lightbox.js

121 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

123 ms

Knauf-Regular.woff

Knauf-Regular.woff

743 ms

gtm.js

gtm.js

154 ms

fbevents.js

fbevents.js

198 ms

insight.min.js

insight.min.js

200 ms

logo.png

logo.png

144 ms

breadcrumb.png

breadcrumb.png

144 ms

tarifa_icon3.png

tarifa_icon3.png

143 ms

herramientas_icon.png

herramientas_icon.png

143 ms

descargas_icon.png

descargas_icon.png

191 ms

pedidos_icon.png

pedidos_icon.png

190 ms

localizador_icon.png

localizador_icon.png

190 ms

contacto_icon.png

contacto_icon.png

191 ms

blog.png

blog.png

228 ms

facebook_icon.png

facebook_icon.png

229 ms

instagram_icon.png

instagram_icon.png

192 ms

twitter_icon.png

twitter_icon.png

192 ms

linked_icon.png

linked_icon.png

228 ms

youtube_icon.png

youtube_icon.png

228 ms

hamburger_icon.png

hamburger_icon.png

268 ms

global_icon.png

global_icon.png

268 ms

nav_main_sprite.png

nav_main_sprite.png

268 ms

nav_lupe.png

nav_lupe.png

267 ms

MicrosoftTeams-image%20%2899%29.png

MicrosoftTeams-image%20%2899%29.png

1260 ms

memoria.png

memoria.png

986 ms

etiks.png

etiks.png

421 ms

Libro%20Blanco_banner%20home%20%281%29.png

Libro%20Blanco_banner%20home%20%281%29.png

1108 ms

banner%201902x492%20copia1.jpg

banner%201902x492%20copia1.jpg

422 ms

banner%20firewin%20port%20%20es.png

banner%20firewin%20port%20%20es.png

1359 ms

Planner-Suite_web-banner.png

Planner-Suite_web-banner.png

1350 ms

DAP.png

DAP.png

658 ms

HOJA-T%C3%89CNICA-FIJACION-DE-CARGAS_0.png

HOJA-T%C3%89CNICA-FIJACION-DE-CARGAS_0.png

672 ms

LIGHTBOARD%20H1-1980%20x%20512%20esp.jpg

LIGHTBOARD%20H1-1980%20x%20512%20esp.jpg

1790 ms

tabiques-knauf-estructura-metalica.png

tabiques-knauf-estructura-metalica.png

1915 ms

web%201980x510_0.jpg

web%201980x510_0.jpg

1127 ms

Banner-superior-ESP.jpg

Banner-superior-ESP.jpg

2147 ms

cursos-1200x1200.gif

cursos-1200x1200.gif

1274 ms

Car%C3%A1tula_0.png

Car%C3%A1tula_0.png

2104 ms

de75a35a-8cd8-4eaf-8233-fae160047e46.png

de75a35a-8cd8-4eaf-8233-fae160047e46.png

1364 ms

analytics.js

analytics.js

183 ms

Dibujo%20BIM_baja_Mesa%20de%20trabajo%201.jpg

Dibujo%20BIM_baja_Mesa%20de%20trabajo%201.jpg

1883 ms

Programa%20de%20presupuestos_detalle.jpg

Programa%20de%20presupuestos_detalle.jpg

1706 ms

cutout_946169_standard_teaser_1.jpg

cutout_946169_standard_teaser_1.jpg

2181 ms

Trampilla%20detail_Mesa%20de%20trabajo%201.jpg

Trampilla%20detail_Mesa%20de%20trabajo%201.jpg

2316 ms

Canal%20CR_Mesa%20de%20trabajo%201.jpg

Canal%20CR_Mesa%20de%20trabajo%201.jpg

2416 ms

Perfileria%20met%C3%A1lica%20detail_Mesa%20de%20trabajo%201.jpg

Perfileria%20met%C3%A1lica%20detail_Mesa%20de%20trabajo%201.jpg

1850 ms

blog%2520de%2520Knauf.jpg

blog%2520de%2520Knauf.jpg

1864 ms

cutout_998421_standard_teaser_1_0.jpg

cutout_998421_standard_teaser_1_0.jpg

1878 ms

cutout_536141_standard_teaser_1.jpg

cutout_536141_standard_teaser_1.jpg

2346 ms

KnaufHead-Bold.woff

KnaufHead-Bold.woff

1988 ms

insight_tag_errors.gif

insight_tag_errors.gif

269 ms

Knauf-Bold.otf

Knauf-Bold.otf

2668 ms

Knauf-Bold.woff

Knauf-Bold.woff

1996 ms

viewportpfeilsprite.png

viewportpfeilsprite.png

2450 ms

linkpfeil.png

linkpfeil.png

2107 ms

nav_pfeil.png

nav_pfeil.png

2083 ms

collect

collect

170 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

2373 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

2434 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

2113 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

2126 ms

fancybox_x.png

fancybox_x.png

2554 ms

fancybox.png

fancybox.png

2571 ms

collect

collect

12 ms

ga-audiences

ga-audiences

30 ms

fancybox_y.png

fancybox_y.png

2440 ms

fancy_blank.gif

fancy_blank.gif

2572 ms

prev.png

prev.png

2169 ms

next.png

next.png

1878 ms

loading.gif

loading.gif

1756 ms

close.png

close.png

1846 ms

coloredbg.png

coloredbg.png

14 ms

loader.gif

loader.gif

16 ms

revicons.woff

revicons.woff

434 ms

Accessibility Review

knauf.es accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

knauf.es best practices score

67

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

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

Page has valid source maps

SEO Factors

knauf.es SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knauf.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Knauf.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

knauf.es

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