5.1 sec in total
359 ms
3.8 sec
995 ms
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Visit blog.surabayablackhat.orgWe analyzed Blog.surabayablackhat.org page load time and found that the first response time was 359 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
blog.surabayablackhat.org performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.7 s
100/100
10%
Value90 ms
99/100
30%
Value0.202
61/100
15%
Value3.0 s
96/100
10%
359 ms
31 ms
62 ms
94 ms
56 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 32% of them (12 requests) were addressed to the original Blog.surabayablackhat.org, 18% (7 requests) were made to Fonts.gstatic.com and 11% (4 requests) were made to Api.github.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Surabayablackhat.org.
Page size can be reduced by 88.3 kB (27%)
327.4 kB
239.1 kB
In fact, the total size of Blog.surabayablackhat.org main page is 327.4 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. 45% of websites need less resources to load. Images take 225.0 kB which makes up the majority of the site volume.
Potential reduce by 29.5 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 29.5 kB or 76% of the original size.
Potential reduce by 8.3 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. Blog Surabayablackhat images are well optimized though.
Potential reduce by 648 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 648 B or 43% of the original size.
Potential reduce by 49.9 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. Blog.surabayablackhat.org needs all CSS files to be minified and compressed as it can save up to 49.9 kB or 80% of the original size.
Number of requests can be reduced by 17 (59%)
29
12
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Surabayablackhat. 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 5 to 1 for CSS and as a result speed up the page load time.
blog.surabayablackhat.org
359 ms
screen.css
31 ms
modernizr-2.0.js
62 ms
jquery.min.js
94 ms
octopress.js
56 ms
css
121 ms
css
157 ms
css
214 ms
jquery.githubRepoWidget.min.js
77 ms
font-awesome.min.css
90 ms
github.js
56 ms
bg_body.gif
39 ms
bg_header.png
131 ms
logo.png
3111 ms
noise.png
103 ms
logo.png
160 ms
FUDHvzEKSJww3kCxuiAo2A.ttf
159 ms
0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf
277 ms
fontawesome-webfont.woff
116 ms
2Q-AW1e_taO6pHwMXcXW5w.ttf
174 ms
EgBlzoNBIHxNPCMwXaAhYPesZW2xOQ-xsNqO47m55DA.ttf
195 ms
QABk9IxT-LFTJ_dQzv7xpJ0EAVxt0G0biEntp43Qt6E.ttf
194 ms
03aPdn7fFF3H6ngCgAlQzC3USBnSvpkopQaUR-2r7iU.ttf
194 ms
Foydq9xJp--nfYIx2TBz9fEr6Hm6RMS0v1dtXsGir4g.ttf
194 ms
count.js
165 ms
all.js
225 ms
widgets.js
224 ms
documents
349 ms
Barrabravaz
349 ms
SurabayaBlackhat.github.io
345 ms
jXHR.js
125 ms
repos
382 ms
rss.png
278 ms
count-data.js
160 ms
328 ms
xd_arbiter.php
173 ms
xd_arbiter.php
280 ms
ping
74 ms
blog.surabayablackhat.org 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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
blog.surabayablackhat.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
blog.surabayablackhat.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.surabayablackhat.org 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 Blog.surabayablackhat.org 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.
blog.surabayablackhat.org
Open Graph description is not detected on the main page of Blog Surabayablackhat. 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: