3.1 sec in total
792 ms
2.2 sec
94 ms
Click here to check amazing Sl Metallbau content. Otherwise, check out these important facts you probably never knew about sl-metallbau.com
Visit sl-metallbau.comWe analyzed Sl-metallbau.com page load time and found that the first response time was 792 ms and then it took 2.3 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.
sl-metallbau.com performance score
name
value
score
weighting
Value12.9 s
0/100
10%
Value18.9 s
0/100
25%
Value16.8 s
0/100
10%
Value120 ms
97/100
30%
Value0.027
100/100
15%
Value25.9 s
0/100
10%
792 ms
217 ms
444 ms
274 ms
284 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Sl-metallbau.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sl-metallbau.com.
Page size can be reduced by 84.4 kB (64%)
132.9 kB
48.4 kB
In fact, the total size of Sl-metallbau.com main page is 132.9 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. Only 10% of websites need less resources to load. CSS take 75.0 kB which makes up the majority of the site volume.
Potential reduce by 3.0 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. 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 3.0 kB or 80% of the original size.
Potential reduce by 14.6 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, Sl Metallbau needs image optimization as it can save up to 14.6 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.3 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 4.3 kB or 88% of the original size.
Potential reduce by 62.6 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. Sl-metallbau.com needs all CSS files to be minified and compressed as it can save up to 62.6 kB or 83% of the original size.
Number of requests can be reduced by 26 (70%)
37
11
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sl Metallbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for CSS and as a result speed up the page load time.
sl-metallbau.com
792 ms
styles.css
217 ms
basic.css
444 ms
forms.css
274 ms
p_mod_basic.css
284 ms
fc_tabelle_3cols.css
190 ms
fc_2spalten.css
286 ms
fc_3spalten.css
366 ms
fc_4spalten.css
378 ms
fc_senderlogo.css
379 ms
fc_praemienbox.css
402 ms
fc_linkListe.css
456 ms
fc_siteNavigation.css
472 ms
fc_teaserboxen.css
698 ms
fc_infografik.css
475 ms
fc_graueBox.css
113 ms
fc_verteiler_faq.css
151 ms
p_popup_programmdetail.css
166 ms
fc_box_digitalesRadio.css
188 ms
fc_drop_down.css
188 ms
fc_praemienbox_grey.css
204 ms
new.css
237 ms
p_basic_csc.css
255 ms
fc_box1.css
280 ms
navigation.js
373 ms
basic.js
338 ms
nav1_basis_anschluss_hi.gif
96 ms
nav1_digitales_tv_hi.gif
92 ms
nav1_highspeed_internet_hi.gif
96 ms
nav1_telefonie_hi.gif
97 ms
nav1_pakete_aktionen_hi.gif
90 ms
nav1_service_technik_hi.gif
174 ms
nav1_pakete_aktionen_an.gif
178 ms
nav1_pakete_aktionen_hi_an.gif
182 ms
nav1_pakete_aktionen.gif
188 ms
but_pfeil_hi.gif
328 ms
but_login_hi.gif
325 ms
i_icon_hi.gif
475 ms
logo_startseite.gif
265 ms
bg_home.gif
408 ms
header.jpg
1032 ms
headline.gif
353 ms
subheadline.gif
419 ms
pfeil.gif
421 ms
sl-metallbau.com 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.
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.
sl-metallbau.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sl-metallbau.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sl-metallbau.com 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.
sl-metallbau.com
Open Graph description is not detected on the main page of Sl Metallbau. 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: