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szs-ji.cz: OA, SZŠ a SOŠS Jihlava

Page load speed analysis

  • 40/100

    Normal result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    332 ms

  • Resources loaded

    345 ms

  • Page rendered

    107 ms

  • Total page load time

    784 ms

Visit szs-ji.cz now to see the best up-to-date Szs Ji content and also check out these interesting facts you probably never knew about szs-ji.cz

We analyzed Szs-ji.cz page load time and found that the first response time was 332 ms and then it took 452 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 475 B
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Szs-ji.cz main page is 475 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 475 B which makes up the majority of the site volume.

    • Original 475 B
    • After minification 464 B
    • After compression 288 B

    HTML optimization

    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 187 B or 39% of the original size.

Network requests diagram

  • szs-ji.cz

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Szs-ji.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (332 ms) belongs to the original domain Szs-ji.cz.

Additional info on szs-ji.cz

Requests

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Poor result

IP address

Szs-ji.cz uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

szs-ji.cz

inzertmanie.cz

zseasystart.cz

1-5-4.shopmk.cz

presta-modul.shopmk.cz

89.185.253.16

DNS records

Type Host Target/ip TTL Other
NS

szs-ji.cz

ins1.ji.cz 3600
NS

szs-ji.cz

ins2.ji.cz 3600
SOA

szs-ji.cz

3600 Mname: ins1.ji.cz
Rname: hostmaster.ji.cz
Serial: 2020061702
Refresh: 3600
Retry: 600
Expire: 1209600
Minimum-ttl: 3600
MX

szs-ji.cz

szsji-cz0i.mail.protection.outlook.com 3600 Pri: 0
TXT

szs-ji.cz

3600 Txt: v=spf1 include:spf.protection.outlook.com -all

Language and encoding

Poor result

Language

CS cs language flag

Detected

N/A  language flag

Claimed

Encoding

WINDOWS-1250

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szs-ji.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Szs-ji.cz main page’s claimed encoding is windows-1250. 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.

HTTPS certificate

SSL Certificate

Szs-ji.cz has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Szs-ji.cz is located in Czech Republic, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Szs Ji. 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:

szs-ji.cz

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