3.2 sec in total
485 ms
2.4 sec
270 ms
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BBS Holzminden
Visit bbs-holzminden.deWe analyzed Bbs-holzminden.de page load time and found that the first response time was 485 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bbs-holzminden.de performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value5.5 s
19/100
25%
Value4.1 s
79/100
10%
Value40 ms
100/100
30%
Value0.17
70/100
15%
Value3.0 s
96/100
10%
485 ms
178 ms
268 ms
180 ms
279 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Bbs-holzminden.de, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (640 ms) belongs to the original domain Bbs-holzminden.de.
Page size can be reduced by 364.3 kB (37%)
979.2 kB
614.9 kB
In fact, the total size of Bbs-holzminden.de main page is 979.2 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 595.1 kB which makes up the majority of the site volume.
Potential reduce by 21.5 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. This page needs HTML code to be minified as it can gain 4.9 kB, which is 18% 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 21.5 kB or 80% of the original size.
Potential reduce by 74.2 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, Bbs Holzminden needs image optimization as it can save up to 74.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 224.2 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 224.2 kB or 73% of the original size.
Potential reduce by 44.4 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. Bbs-holzminden.de needs all CSS files to be minified and compressed as it can save up to 44.4 kB or 87% of the original size.
Number of requests can be reduced by 15 (54%)
28
13
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Holzminden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
index.php
485 ms
stylesheet_5d370599a3.css
178 ms
style_screen.css
268 ms
dynamiccss.css
180 ms
fsmenu.js
279 ms
listmenu_v.css
185 ms
listmenu_fallback.css
272 ms
jquery.min.js
8 ms
prototype.js
630 ms
scriptaculous.js
360 ms
lightbox.css
360 ms
lightbox.js
530 ms
nivo-slider.css
451 ms
jquery-1.4.2.min.js
640 ms
jquery.nivo.slider.pack.js
541 ms
effects.js
266 ms
builder.js
182 ms
hg.png
178 ms
header.png
620 ms
schule-11.jpg
455 ms
DLGI-anerk-ECDLPZ.gif
183 ms
mint-logo.gif
184 ms
QS_170x95px.jpg
454 ms
Logo_Europaschule.png
447 ms
content.png
348 ms
teaser.png
352 ms
footer.png
524 ms
ga.js
10 ms
__utm.gif
11 ms
undefined
92 ms
bbs-holzminden.de 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.
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
<frame> or <iframe> elements do not have a title
<object> elements do not have alternate text
bbs-holzminden.de 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bbs-holzminden.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs-holzminden.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Bbs-holzminden.de 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.
bbs-holzminden.de
Open Graph description is not detected on the main page of Bbs Holzminden. 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: