1.1 sec in total
227 ms
737 ms
138 ms
Welcome to isnotspam.com homepage info - get ready to check Is Not Spam best content for United States right away, or after learning these important things about isnotspam.com
IsNotSpam online spam checker was created to help you test email and newsletter content, and alert if it is likely to trigger spam filters.
Visit isnotspam.comWe analyzed Isnotspam.com page load time and found that the first response time was 227 ms and then it took 875 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
isnotspam.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value2.0 s
97/100
25%
Value2.6 s
97/100
10%
Value1,550 ms
13/100
30%
Value0
100/100
15%
Value7.3 s
49/100
10%
227 ms
89 ms
89 ms
9 ms
48 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 21% of them (4 requests) were addressed to the original Isnotspam.com, 21% (4 requests) were made to Pagead2.googlesyndication.com and 21% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (227 ms) belongs to the original domain Isnotspam.com.
Page size can be reduced by 10.7 kB (21%)
50.8 kB
40.1 kB
In fact, the total size of Isnotspam.com main page is 50.8 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. 35% of websites need less resources to load. Javascripts take 32.1 kB which makes up the majority of the site volume.
Potential reduce by 5.9 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 5.9 kB or 61% of the original size.
Potential reduce by 66 B
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. Is Not Spam images are well optimized though.
Potential reduce by 307 B
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.
Potential reduce by 4.4 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. Isnotspam.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 78% of the original size.
Number of requests can be reduced by 7 (39%)
18
11
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Is Not Spam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
isnotspam.com
227 ms
js.js
89 ms
css.css
89 ms
show_ads.js
9 ms
ga.js
48 ms
ca-pub-3737073284325454.js
43 ms
zrt_lookup.html
68 ms
show_ads_impl.js
69 ms
logo3.gif
107 ms
__utm.gif
49 ms
ads
194 ms
osd.js
5 ms
m_js_controller.js
23 ms
abg.js
36 ms
favicon
54 ms
googlelogo_color_112x36dp.png
51 ms
nessie_icon_tiamat_white.png
22 ms
s
14 ms
x_button_blue2.png
2 ms
isnotspam.com 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-*] attributes do not match their roles
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
Form elements do not have associated labels
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
isnotspam.com 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
isnotspam.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isnotspam.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Isnotspam.com 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.
isnotspam.com
Open Graph description is not detected on the main page of Is Not Spam. 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: