5 sec in total
445 ms
4.2 sec
319 ms
Welcome to comune.viterbo.it homepage info - get ready to check Comune Viterbo best content for Italy right away, or after learning these important things about comune.viterbo.it
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Visit comune.viterbo.itWe analyzed Comune.viterbo.it page load time and found that the first response time was 445 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
comune.viterbo.it performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value10.3 s
0/100
25%
Value12.9 s
2/100
10%
Value1,750 ms
10/100
30%
Value1.351
0/100
15%
Value12.9 s
13/100
10%
445 ms
1081 ms
559 ms
461 ms
234 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Comune.viterbo.it and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Comune.viterbo.it.
Page size can be reduced by 306.8 kB (35%)
867.7 kB
560.9 kB
In fact, the total size of Comune.viterbo.it main page is 867.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 639.5 kB which makes up the majority of the site volume.
Potential reduce by 36.4 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 36.4 kB or 81% of the original size.
Potential reduce by 136.5 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. Obviously, Comune Viterbo needs image optimization as it can save up to 136.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 77.6 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 77.6 kB or 67% of the original size.
Potential reduce by 56.3 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. Comune.viterbo.it needs all CSS files to be minified and compressed as it can save up to 56.3 kB or 83% of the original size.
Number of requests can be reduced by 11 (21%)
53
42
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comune Viterbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
comune.viterbo.it
445 ms
1
1081 ms
3.0.4
559 ms
TestataStampa.jpg
461 ms
icona_facebook_2.jpg
234 ms
images_twitter_2.jpg
237 ms
Patto_sindaci.jpg
355 ms
IMU_TASI.png
600 ms
visit.png
965 ms
macchina1.png
587 ms
experience_etruria.jpg
588 ms
Carta_avviso_pubblico.jpg
584 ms
Concorsi_comune2.png
785 ms
Urp_nuovo2.png
690 ms
sportello_animali_SITO.jpg
821 ms
mensa.gif
598 ms
referendum.jpeg
605 ms
SUAP.jpg
810 ms
PLUS_222.png
946 ms
PROMOTUSCIA2.jpg
719 ms
Car_pooling.jpg
791 ms
lineamica.gif
831 ms
tusciainnovazione_333.png
1060 ms
logo_comune.png
1248 ms
lente.gif
924 ms
SALA_CONSIGLIO2.jpeg
1064 ms
cart03sito.jpg
969 ms
Logo_modificabile_IMPOSTA_DI_SOGGIORNO_2.png
1039 ms
Logo_TARI_22.png
1063 ms
LOGO_PORTALE_CITTADINO_5.PNG
1087 ms
Logo_AVVISO..jpeg
1156 ms
Viterbo_Ambiente3.png
1173 ms
SERVIZIO_TRIBUTI__AVVISO_ESATTORIE2.png
1179 ms
bussola_report.png
1182 ms
casetta_dell__acqua.jpg
1203 ms
Rifiuti_ingombranti.jpg
1382 ms
ScuolaMusicale.jpg
1288 ms
jquery.pack.js
1391 ms
FlexJS.js
1189 ms
logoVFornaciari2.jpg
1199 ms
cittasicura160.png
1121 ms
Valid-xhtml10.gif
1058 ms
Valid-css.gif
967 ms
Valid-acc.gif
966 ms
Testata1.jpg
1003 ms
Testata2.jpg
1138 ms
Testata3.jpg
1031 ms
Mappa.gif
963 ms
Stampa.gif
947 ms
Titolo2.gif
952 ms
MenuVTop.gif
921 ms
MenuVBottom.gif
924 ms
MenuV1Liv.gif
941 ms
MenuV2Liv.gif
871 ms
3.0.4
260 ms
comune.viterbo.it accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
comune.viterbo.it 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
comune.viterbo.it 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
IT
IT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comune.viterbo.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Comune.viterbo.it main page’s claimed encoding is iso-8859-1. 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.
comune.viterbo.it
Open Graph description is not detected on the main page of Comune Viterbo. 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: