10.6 sec in total
1.8 sec
7.1 sec
1.7 sec
Welcome to nutriscience.pt homepage info - get ready to check Nutri Science best content for Spain right away, or after learning these important things about nutriscience.pt
NutriScience
Visit nutriscience.ptWe analyzed Nutriscience.pt page load time and found that the first response time was 1.8 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nutriscience.pt performance score
name
value
score
weighting
Value10.0 s
0/100
10%
Value14.1 s
0/100
25%
Value10.9 s
6/100
10%
Value3,480 ms
2/100
30%
Value0
100/100
15%
Value16.7 s
5/100
10%
1757 ms
201 ms
161 ms
8 ms
228 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 78% of them (87 requests) were addressed to the original Nutriscience.pt, 6% (7 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Nutriscience.pt.
Page size can be reduced by 3.5 MB (23%)
15.6 MB
12.1 MB
In fact, the total size of Nutriscience.pt main page is 15.6 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 14.4 MB which makes up the majority of the site volume.
Potential reduce by 135.2 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. This page needs HTML code to be minified as it can gain 18.4 kB, which is 12% 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 135.2 kB or 85% of the original size.
Potential reduce by 2.6 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. Obviously, Nutri Science needs image optimization as it can save up to 2.6 MB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 349.5 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 349.5 kB or 66% of the original size.
Potential reduce by 418.1 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. Nutriscience.pt needs all CSS files to be minified and compressed as it can save up to 418.1 kB or 84% of the original size.
Number of requests can be reduced by 20 (19%)
103
83
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nutri Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
nutriscience.pt
1757 ms
jquery-1.10.2.min.js
201 ms
js_dialog_box.js
161 ms
font-awesome.min.css
8 ms
bootstrap.css
228 ms
icomoon.css
191 ms
screen.css
279 ms
cols.css
188 ms
alerts.css
240 ms
alertify.min.js
273 ms
jquery.js
422 ms
jquery-ui.js
261 ms
lightbox.js
293 ms
velocity.js
294 ms
modernizr.js
361 ms
smooth-scroll.js
360 ms
bxslider.js
456 ms
bootstrap.min.js
420 ms
css
65 ms
identity.png
151 ms
main_alexandre%20cortado.jpg
417 ms
main_andr%C3%A9%20cores%20recorte.jpg
415 ms
main_Fernando%20Mata.jpg
437 ms
main_MJTenedor-r.jpg
418 ms
main_1pedro-bastos.jpg
417 ms
main_Andreia%20Castro.jpg
415 ms
main_Filipa.jpg
692 ms
main_Montse.jpg
604 ms
main_Paula%20Crist%C3%B3v%C3%A3o%20Santos.jpg
601 ms
main_Ana%20Bastos.jpg
629 ms
main_Foto%20III%20-%20Antonio%20J%20Sanchez%20Oliver.jpg
813 ms
main_Bodo.jpg
600 ms
main_Carina_recorte.jpg
748 ms
main_IMG_2415%2023-11-2015.jpg
883 ms
main_Cesar_Oliveira8.jpg
746 ms
main_Daniel%20Percego.jpg
925 ms
main_Filipe%20Teixeira.jpg
882 ms
main_FilomenaTrindadeMD_detail2.jpg
811 ms
main_Frits.jpg
880 ms
main_GAbriel.jpg
948 ms
main_Henrique.jpg
970 ms
main_fotosexternas20131116143852.jpg
1004 ms
main_JulianaGeraix.jpg
1036 ms
main_Cordain.jpg
1035 ms
main_maelan.jpg
1003 ms
main_Marcelo%20Carvalho.jpg
1034 ms
main_Marcelo%20Rogero.jpg
1036 ms
main_M%C3%A1rio.jpg
1156 ms
main_Murilo.jpg
1089 ms
main_oscar.jpg
1152 ms
main_pedrocarvalhorm_toppage.jpg
1078 ms
-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf
94 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
95 ms
CcKI4k9un7TZVWzRVT-T8y3USBnSvpkopQaUR-2r7iU.ttf
216 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
217 ms
1ImRNPx4870-D9a1EBUdPC3USBnSvpkopQaUR-2r7iU.ttf
216 ms
fontawesome-webfont.woff
63 ms
icomoon.ttf
1310 ms
KEFf9B1nGz8%26spfreload=10
305 ms
zDix52OWwSU%26spfreload=10
324 ms
main_mRosangela_541.jpg
1159 ms
watch
348 ms
QS06JttikLQ
397 ms
vj9dgG6UJZo
396 ms
main_s%C3%A9rgio.jpg
1046 ms
4Wlsq7vj4oQ
394 ms
m1i5V32LXU8
369 ms
main_staffan.jpg
1047 ms
main_Teresa.jpg
1103 ms
139437562
365 ms
139441942
430 ms
TaSzx-F3Aig
427 ms
118044805
425 ms
www-embed-player-vflfNyN_r.css
54 ms
www-embed-player.js
104 ms
main_Tom.jpg
840 ms
main_unnamed.png
884 ms
wellx.jpg
876 ms
evolution-clinic.jpg
937 ms
Logo%20metabolic%20edge.jpg
924 ms
escritaemmente.jpg
914 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
95 ms
ad_status.js
93 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
27 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
28 ms
colherada%20gourmet.png
758 ms
Verakis.jpg
805 ms
play_icon.png
800 ms
Pedro%20na%20SIC.jpg
1067 ms
Pedro%20lacteos.png
3012 ms
Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2019.58.26.png
1040 ms
Foto%20Pedro_14.jpg
655 ms
Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2020.22.34.png
1846 ms
Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2020.32.18.png
1805 ms
Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2020.55.59.png
2334 ms
main_IMG_7367.jpg
1851 ms
main_Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2020.50.38.png
1350 ms
main_Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2021.00.26.png
1786 ms
main_Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2021.05.25.png
2181 ms
main_Captura%20de%20ecr%C3%A3%202016-02-15,%20%C3%A0s%2021.09.38.png
1869 ms
main_NSC_Site_desporto.jpg
2048 ms
main_mitos.jpg
2224 ms
hero-1.jpg
1974 ms
main_Food_Quality_and_Innovation_min3.jpg
2162 ms
main_Food-Photography_0142.jpg
2358 ms
main_breast%20cancer_2.jpg
2567 ms
main_nefro%20e%20hepato.jpg
2298 ms
main_Pr%C3%A1tica%20Cl%C3%ADnica.jpg
3105 ms
main_mitos.jpg
2572 ms
close-popup.png
2319 ms
504_lantech-consultancy.jpg
2704 ms
call-to-action-bg.jpg
2623 ms
nutriscience.pt accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
nutriscience.pt best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nutriscience.pt SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nutriscience.pt can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Nutriscience.pt 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.
nutriscience.pt
Open Graph description is not detected on the main page of Nutri Science. 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: