3 sec in total
480 ms
2.3 sec
165 ms
Welcome to nfe.prefeitura.sp.gov.br homepage info - get ready to check Nfe Prefeitura Sp best content for Brazil right away, or after learning these important things about nfe.prefeitura.sp.gov.br
Visit nfe.prefeitura.sp.gov.brWe analyzed Nfe.prefeitura.sp.gov.br page load time and found that the first response time was 480 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
nfe.prefeitura.sp.gov.br performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value4.3 s
43/100
25%
Value4.9 s
65/100
10%
Value0 ms
100/100
30%
Value0.112
87/100
15%
Value3.1 s
95/100
10%
480 ms
635 ms
163 ms
149 ms
303 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Nfe.prefeitura.sp.gov.br and no external sources were called. The less responsive or slowest element that took the longest time to load (635 ms) belongs to the original domain Nfe.prefeitura.sp.gov.br.
Page size can be reduced by 181.9 kB (66%)
276.5 kB
94.7 kB
In fact, the total size of Nfe.prefeitura.sp.gov.br main page is 276.5 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. 15% of websites need less resources to load. Images take 163.4 kB which makes up the majority of the site volume.
Potential reduce by 14.0 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 4.9 kB, which is 26% 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 14.0 kB or 74% of the original size.
Potential reduce by 89.5 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, Nfe Prefeitura Sp needs image optimization as it can save up to 89.5 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 55.4 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 55.4 kB or 84% of the original size.
Potential reduce by 23.0 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. Nfe.prefeitura.sp.gov.br needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 82% of the original size.
Number of requests can be reduced by 8 (47%)
17
9
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nfe Prefeitura Sp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nfe.prefeitura.sp.gov.br
480 ms
default.aspx
635 ms
login.aspx
163 ms
nfe.css
149 ms
ndefault.css
303 ms
nbarra.css
448 ms
menu.css
445 ms
padrao.css
443 ms
WebResource.axd
451 ms
WebResource.axd
612 ms
WebResource.axd
463 ms
busca.js
589 ms
funcoes.js
589 ms
bg_body2.jpg
588 ms
logo_portal.gif
149 ms
logo_prefeitura.gif
182 ms
CaptchaImage.aspx
294 ms
logo.png
447 ms
bem-vindo_r2_c1.jpg
155 ms
logo_footer.gif
157 ms
nfe.prefeitura.sp.gov.br accessibility score
nfe.prefeitura.sp.gov.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
nfe.prefeitura.sp.gov.br SEO score
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 doesn't use legible font sizes
PT
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nfe.prefeitura.sp.gov.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese 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 Nfe.prefeitura.sp.gov.br 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.
nfe.prefeitura.sp.gov.br
Open Graph description is not detected on the main page of Nfe Prefeitura Sp. 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: