cert.is

Website review cert.is

CERT-IS

 Generated on January 05 2026 09:05 AM

Old data? UPDATE !

The score is 44/100

SEO Content

Title

CERT-IS

Length : 7

Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.

Description

Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.

Keywords

Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.

Og Meta Properties

This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.

Headings

H1 H2 H3 H4 H5 H6
0 13 15 0 0 0
  • [H2] EN
  • [H2] Tilkynna netöryggisatvik
  • [H2] Fréttir og viðvaranir
  • [H2] Veikleikatilkynningar
  • [H2] Fræðsla og útgefið efni
  • [H2] Algengar spurningar
  • [H2] Um okkur
  • [H2] Fréttir og útgefið efni
  • [H2] Leiðbeiningar
  • [H2] Persónuverndarstefna
  • [H2] Um okkur
  • [H2] Fréttir og útgefið efni
  • [H2] Leiðbeiningar í atvikum
  • [H3] Norðurlöndin og Eystrasaltsríkin sameina krafta sína í netöryggismálum
  • [H3] Í tilefni af Singles Day og Svörtum Föstudegi
  • [H3] Vefveiðiherferð með Excel skjölum í viðhengi frá traustum sendendum
  • [H3] Nýtt tilkynningaform CERT-IS
  • [H3] Svikaherferð – ógreiddur rafmagnsreikningur
  • [H3] Ný tegund svika – „Hæ mamma“
  • [H3] Mjög alvarlegir veikleikar í React og Next.js
  • [H3] Alvarlegur veikleiki í React Server Components
  • [H3] Veikleikar hjá Oracle Fusion Middleware, Fortinet FortiWeb OS, Grafana Enterprise Security og FluentBit ásamt Shai Hulud 2.0
  • [H3] Alvarlegir veikleikar hjá SAP, Microsoft, WordPress, JetBrains og Avast
  • [H3] Alvarlegir veikleikar hjá Cisco Unified CCX og expr-eval forritasafni
  • [H3] Logo
  • [H3] Öryggi á samfélagsmiðlum
  • [H3] Lykilorð og lykilorðabankar
  • [H3] Notkun VPN og varnir

Images

We found 13 images on this web page.

13 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 7%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Great, there are no Iframes detected on this page.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 25 links including 1 link(s) to files

Anchor Type Juice
Skip to content Internal Passing Juice
Um okkur Internal Passing Juice
Fréttasafn Internal Passing Juice
Fræðsla Internal Passing Juice
Ársskýrslur Internal Passing Juice
Hugtakasafn CERT-IS Internal Passing Juice
Veikleikatilkynningar Internal Passing Juice
Leiðbeiningar Internal Passing Juice
Norðurlöndin og Eystrasaltsríkin sameina krafta sína í netöryggismálum Internal Passing Juice
Í tilefni af Singles Day og Svörtum Föstudegi Internal Passing Juice
Vefveiðiherferð með Excel skjölum í viðhengi frá traustum sendendum Internal Passing Juice
Nýtt tilkynningaform CERT-IS Internal Passing Juice
Svikaherferð – ógreiddur rafmagnsreikningur Internal Passing Juice
Ný tegund svika – „Hæ mamma“ Internal Passing Juice
Mjög alvarlegir veikleikar í React og Next.js Internal Passing Juice
Alvarlegur veikleiki í React Server Components Internal Passing Juice
Veikleikar hjá Oracle Fusion Middleware, Fortinet FortiWeb OS, Grafana Enterprise Security og FluentBit ásamt Shai Hulud 2.0 Internal Passing Juice
Alvarlegir veikleikar hjá SAP, Microsoft, WordPress, JetBrains og Avast Internal Passing Juice
Alvarlegir veikleikar hjá Cisco Unified CCX og expr-eval forritasafni Internal Passing Juice
Fræðsla og útgefið efni Internal Passing Juice
Logo Internal Passing Juice
Öryggi á samfélagsmiðlum Internal Passing Juice
Lykilorð og lykilorðabankar Internal Passing Juice
Notkun VPN og varnir Internal Passing Juice
Persónuverndarstefna Internal Passing Juice

SEO Keywords

Keywords Cloud

fræðsla efni leiðbeiningar til cert- útgefið lesa því fréttir sem

Keywords Consistency

Keyword Content Title Keywords Description Headings
cert- 21
sem 20
til 16
lesa 11
fréttir 10

Usability

Url

Domain : cert.is

Length : 7

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is is.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Great no email address has been found in plain text!

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Missing

Your website does not have an XML sitemap - this can be problematic.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.

Robots.txt

https://cert.is/robots.txt

Great, your website has a robots.txt file.

Analytics

Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights

Device
Categories

Free SEO Testing Tool

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