3 sec in total
487 ms
2.3 sec
273 ms
Visit bbs1-northeim.de now to see the best up-to-date BBS 1 Northeim content for Germany and also check out these interesting facts you probably never knew about bbs1-northeim.de
Berufsbildende Schulen I Northeim: Berufsschule, Fachoberschule, Berufsfachschule, Fachgymnasium
Visit bbs1-northeim.deWe analyzed Bbs1-northeim.de page load time and found that the first response time was 487 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.
bbs1-northeim.de performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value4.9 s
29/100
25%
Value9.0 s
14/100
10%
Value150 ms
95/100
30%
Value0.672
8/100
15%
Value8.0 s
42/100
10%
487 ms
189 ms
192 ms
284 ms
189 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Bbs1-northeim.de, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (744 ms) belongs to the original domain Bbs1-northeim.de.
Page size can be reduced by 167.4 kB (28%)
601.3 kB
433.9 kB
In fact, the total size of Bbs1-northeim.de main page is 601.3 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. Images take 408.4 kB which makes up the majority of the site volume.
Potential reduce by 22.1 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 10.3 kB, which is 40% 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 22.1 kB or 86% of the original size.
Potential reduce by 24.0 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. BBS 1 Northeim images are well optimized though.
Potential reduce by 89.7 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 89.7 kB or 69% of the original size.
Potential reduce by 31.5 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. Bbs1-northeim.de needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 84% of the original size.
Number of requests can be reduced by 4 (15%)
27
23
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BBS 1 Northeim. 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 CSS and as a result speed up the page load time.
bbs1-northeim.de
487 ms
style.css
189 ms
style_non_ie.css
192 ms
lytebox.js
284 ms
lytebox.css
189 ms
highslide-with-gallery.js
403 ms
highslide.css
303 ms
bg.jpg
104 ms
de_aktiv.jpg
95 ms
uk_inaktiv.jpg
104 ms
ch_inaktiv.jpg
98 ms
fr_inaktiv.jpg
96 ms
es_inaktiv.jpg
95 ms
header_logo.jpg
188 ms
header_right.jpg
188 ms
europaschule.svg
189 ms
link_home.jpg
191 ms
header_b3ac_header_schule.jpg
205 ms
button-innovation.png
204 ms
Chinesischkurs_BG14_2016_2.jpg
744 ms
Feiertag_Frohe_Ostern.jpg
738 ms
ProfAhrens_2016.jpg
744 ms
ga.js
5 ms
__utm.gif
13 ms
print.css
104 ms
zoomin.cur
105 ms
rounded-white.png
95 ms
zoomout.cur
105 ms
loader.white.gif
96 ms
Chinesischekurs_BG14_2016_2.jpg
96 ms
Chinesischkurs_BG14_2016_2.jpg
409 ms
bbs1-northeim.de 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
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Heading elements are not in a sequentially-descending order
bbs1-northeim.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
bbs1-northeim.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs1-northeim.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 Bbs1-northeim.de main page’s claimed encoding is . 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.
bbs1-northeim.de
Open Graph description is not detected on the main page of BBS 1 Northeim. 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: