Tools & Wizards About Us
nationalgeographic.com.es screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    60% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

nationalgeographic.com.es

National Geographic España - Web Oficial - Ciencia, naturaleza, historia y viajes

Page Load Speed

3.7 sec in total

First Response

362 ms

Resources Loaded

3.1 sec

Page Rendered

263 ms

nationalgeographic.com.es screenshot

About Website

Visit nationalgeographic.com.es now to see the best up-to-date National Geographic content for Spain and also check out these interesting facts you probably never knew about nationalgeographic.com.es

Web oficial de la revista National Geographic España: reportajes y fotografías de naturaleza, ciencia, historia, viajes y aventura

Visit nationalgeographic.com.es

Key Findings

We analyzed Nationalgeographic.com.es page load time and found that the first response time was 362 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

nationalgeographic.com.es performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value5,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

nationalgeographic.com.es

362 ms

www.nationalgeographic.com.es

539 ms

mgr-inside-gallery.css

205 ms

cache.mgr.css

941 ms

jquery.min.js

35 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 24% of them (20 requests) were addressed to the original Nationalgeographic.com.es, 29% (24 requests) were made to Imagenes.nationalgeographic.com.es and 5% (4 requests) were made to Static.rba.es. The less responsive or slowest element that took the longest time to load (972 ms) relates to the external source Imagenes.nationalgeographic.com.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 747.6 kB (53%)

Content Size

1.4 MB

After Optimization

676.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalgeographic.com.es main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 68.3 kB

  • Original 97.2 kB
  • After minification 95.9 kB
  • After compression 28.8 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 68.3 kB or 70% of the original size.

Image Optimization

-4%

Potential reduce by 9.5 kB

  • Original 242.9 kB
  • After minification 233.4 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. National Geographic images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 601.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 400.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 601.7 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 68.1 kB

  • Original 81.8 kB
  • After minification 74.4 kB
  • After compression 13.7 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. Nationalgeographic.com.es needs all CSS files to be minified and compressed as it can save up to 68.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (38%)

Requests Now

78

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Geographic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nationalgeographic.com.es

nationalgeographic.com.es

362 ms

www.nationalgeographic.com.es

www.nationalgeographic.com.es

539 ms

mgr-inside-gallery.css

mgr-inside-gallery.css

205 ms

cache.mgr.css

cache.mgr.css

941 ms

jquery.min.js

jquery.min.js

35 ms

cache.mgr.js

cache.mgr.js

958 ms

jwplayer.js

jwplayer.js

693 ms

rbaplayer.js

rbaplayer.js

408 ms

cookies.css

cookies.css

402 ms

cookies.js

cookies.js

430 ms

conversion.js

conversion.js

16 ms

gpt.js

gpt.js

14 ms

cd4c78abcocina_de_la_taberna_100x75.JPG

cd4c78abcocina_de_la_taberna_100x75.JPG

456 ms

b90d3e81portada_ng_383_200x265.jpg

b90d3e81portada_ng_383_200x265.jpg

573 ms

9491a31falexandra_cousteau_hay_que_proteger_lo_que_amas_100x75.png

9491a31falexandra_cousteau_hay_que_proteger_lo_que_amas_100x75.png

453 ms

bda3fb5efigurilla_canaanita_100x75.JPG

bda3fb5efigurilla_canaanita_100x75.JPG

454 ms

28f41b5ftumba_de_la_reina_khennuwa_100x75.JPG

28f41b5ftumba_de_la_reina_khennuwa_100x75.JPG

452 ms

59e97a68humedal_en_sierra_leona_160x120.jpg

59e97a68humedal_en_sierra_leona_160x120.jpg

452 ms

2575705calexandra_cousteau_160x120.JPG

2575705calexandra_cousteau_160x120.JPG

478 ms

ff678b15palacio_madrileno_160x120.JPG

ff678b15palacio_madrileno_160x120.JPG

765 ms

67a10e5avestido_egipcio_160x120.JPG

67a10e5avestido_egipcio_160x120.JPG

570 ms

2f72b394coca_medieval_160x120.JPG

2f72b394coca_medieval_160x120.JPG

569 ms

bda56107cabeza_de_escipion_el_africano_160x120.JPG

bda56107cabeza_de_escipion_el_africano_160x120.JPG

569 ms

ec14f1d3trono_de_hetepheres_160x120.JPG

ec14f1d3trono_de_hetepheres_160x120.JPG

642 ms

b4529a50rueda_de_la_edad_del_bronce_160x120.JPG

b4529a50rueda_de_la_edad_del_bronce_160x120.JPG

576 ms

31cba809pistorinia_hispanica_160x120.jpg

31cba809pistorinia_hispanica_160x120.jpg

689 ms

cd318a90via_lactea_ondas_gravitacionales_einstein_160x120.jpg

cd318a90via_lactea_ondas_gravitacionales_einstein_160x120.jpg

686 ms

02df6afbcedro_azul_lloron_francia_160x120.png

02df6afbcedro_azul_lloron_francia_160x120.png

688 ms

eaff9bb3isla_margarita_venezuela_160x120.jpg

eaff9bb3isla_margarita_venezuela_160x120.jpg

693 ms

74ac99d8amante_de_la_naturaleza_160x120.JPG

74ac99d8amante_de_la_naturaleza_160x120.JPG

752 ms

f36864d4alexandra_cousteau_hay_que_proteger_lo_que_amas_160x120.png

f36864d4alexandra_cousteau_hay_que_proteger_lo_que_amas_160x120.png

767 ms

02509777new_place_160x120.jpg

02509777new_place_160x120.jpg

779 ms

2e37cb15vistas_desde_el_rio_main_160x120.jpg

2e37cb15vistas_desde_el_rio_main_160x120.jpg

780 ms

40a52871barcelona_barceloneta_160x120.jpg

40a52871barcelona_barceloneta_160x120.jpg

803 ms

74cf398fnaqsh-e_rostam_160x120.JPG

74cf398fnaqsh-e_rostam_160x120.JPG

846 ms

20d14486grandvalira_andorra_160x120.jpg

20d14486grandvalira_andorra_160x120.jpg

972 ms

083011e8singapur_marina_bay_2_160x120.jpg

083011e8singapur_marina_bay_2_160x120.jpg

870 ms

0c51a139portada_viajes_192_200x265.jpg

0c51a139portada_viajes_192_200x265.jpg

632 ms

8a8b226cportada_historia_147_200x265.jpg

8a8b226cportada_historia_147_200x265.jpg

682 ms

al.php

al.php

321 ms

pubads_impl_81.js

pubads_impl_81.js

11 ms

container.html

container.html

24 ms

lg.php

lg.php

243 ms

dc.js

dc.js

50 ms

gtm.js

gtm.js

50 ms

ads

ads

298 ms

logo-national-geographic.gif

logo-national-geographic.gif

119 ms

ico-search.png

ico-search.png

117 ms

bg-button.png

bg-button.png

206 ms

icon-fbp.gif

icon-fbp.gif

633 ms

icon-twp.gif

icon-twp.gif

211 ms

icon-inst.gif

icon-inst.gif

211 ms

bullet.jpg

bullet.jpg

313 ms

logo-maga.gif

logo-maga.gif

400 ms

logo-viaj.gif

logo-viaj.gif

305 ms

logo-hist.gif

logo-hist.gif

304 ms

icon-news.gif

icon-news.gif

303 ms

issue-shadow.png

issue-shadow.png

393 ms

inpage_linkid.js

inpage_linkid.js

57 ms

footer-suscriptions-2.jpg

footer-suscriptions-2.jpg

576 ms

68 ms

analytics.js

analytics.js

61 ms

all.js

all.js

179 ms

addthis_widget.js

addthis_widget.js

55 ms

loader.js

loader.js

336 ms

e85dd585136_aztecas_3_744x417.jpg

e85dd585136_aztecas_3_744x417.jpg

817 ms

bg-slide.png

bg-slide.png

351 ms

__utm.gif

__utm.gif

83 ms

95 ms

collect

collect

76 ms

145 ms

xd_arbiter.php

xd_arbiter.php

129 ms

xd_arbiter.php

xd_arbiter.php

260 ms

container.html

container.html

26 ms

ads

ads

38 ms

298 ms

ads

ads

48 ms

osd.js

osd.js

10 ms

ads

ads

41 ms

st_3-29af82ccb19176733434.js

st_3-29af82ccb19176733434.js

261 ms

config

config

299 ms

css

css

51 ms

Accessibility Review

nationalgeographic.com.es accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

nationalgeographic.com.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

Missing source maps for large first-party JavaScript

SEO Factors

nationalgeographic.com.es SEO score

91

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

    ES

  • Language Claimed

    ES

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalgeographic.com.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 Nationalgeographic.com.es main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nationalgeographic.com.es

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