tsi.lv

https://tsi.lv· First analyzed 29 May 2026· Updated 29 May 2026

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tsi.lv

Mobile

Sponsored

Hosting Provider

LATTELEKOM

IP Address

87.110.232.83

Site Location

🇱🇻 Latviavia tld

Server Location

🇱🇻 Riga, Latvia

ASN

AS12578

Server

Nginx

Nameservers

ns.tsi.lv.ns-2.tti.lv.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.9 MB

119 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

hello-elementor

Technology Stack

25 Technologies Detected

Plugins

Embed Pdf Viewer Jet Engine

WPML

Complianz Gdpr

Elementor

Jet Search Independent Analytics

Libraries

UI Components

Swiper Slick Carousel

Analytics

Other

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Web Servers

SEO Analysis

A81/100

Meta Tags12/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

tsi.lvtsi.lv

Transport and Telecommunication Institute

Transport and Telecommunication Institute is the largest university-type accredited non-state technical higher educational and scientific establishment in Ri...

Description truncated.

Title Length41 chars

Recommended: 50-60 chars (~248px / 580px)

Description Length311 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

19 URLs

19 sub-sitemaps

robots.txt

42 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D43/100

Bot Access

17/25

Machine Read.

7/25

Schema Data

8/25

Citation

11/25

AI Bot Access

10/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:2%

Words:1,913

Token eff.:Optimal

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

79/100

Passed

Critical

Warnings

Images & Alt Text

13/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

10/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

42/100

247 mg

CO₂e / view

1.9 MB

Page Weight

50%

Cleaner Than

New Visitor

282 mg

Returning (cached)

141 mg

Annual (10K/mo)

29.6 kg

Emission Segments

Data Center

55 mg

Network

59 mg

Device

132 mg

Resource Breakdown

JavaScript

209.2 KB

Images

502.7 KB

CSS

1.2 MB

HTML

55.0 KB

Other

316 B

Green Hosting Not Verified

LATTELEKOM

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

31d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

29.05.2025

Valid Until

29.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.tsi.lvtsi.lv

SHA-256 Fingerprint

49:6F:B5:F8:E0:9E:96:A2:68:7D:B9:08:23:A1:4C:C4:47:EF:94:6C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 29 May 2026 12:23:03 GMT

last-modified

Fri, 29 May 2026 11:32:41 GMT

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx2.tsi.lv

Domain Information

tsi.lv

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

79/100

Mobile Friendly12 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Source Sans Pro

WCAG Partial

53/100

Readability

/30

24/30

17px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

10/25

1:1 min contrast

Performance

/25

11/25

1 font · 8 req

Heading Font

Source Sans Pro

Sans

Body Font

Source Sans Pro

Sans17px

Contrast Ratio

1:1

3 issues

Reading Comfort

~34 CPL

Narrow lines

60px

32px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 46

Color Palette

9 unique colors

8.51:1 AAA Dark

#4c4c4c

Text· 16%

#fefefe

Text· 8.7%

#3d253b

Primary· 26.6%

#490d2e

Accent· 14.7%

#28323f

Secondary· 13.9%

#09313c

Accent· 10.600000000000001%

#19131c

Secondary· 4.5%

#798793

Secondary· 1.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

ComplianzSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tsi.lv(19)gstatic.com(1)

Website Identity

Transport and Telecommunication Institute

Organization

Transport and Telecommunication Institute is the largest university-type accredited non-state technical higher educational and scientific establishment in Riga, the capital of Latvia. It was established in 1999, although it also incorporates the core of a technical and aviation school which dates ba

tsi.lv/

Location detected: 🇱🇻 Latviavia tld

en-US

Social Profiles

Facebook Instagram LinkedIn TikTok

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Last analyzed: 29 May 2026 at 12:23

Historical Analysis & Change Tracking