Website report

sider.ai

Sider, best ChatGPT browser extension, offers AI assistant in the sidebar on all websites.

Sider helps you read and write articles in the sidebar on all websites in Chrome and Edge.

https://sider.ai/lp/writer1

Report ready17 findings availableUpdated 6 Nov 2026, 21:54 UTC

Preview this website ↗

Browser load: 10.14 s; Browser measurement
Captured views: 3; Loading sequence
Findings: 17; Available in this report

Report ready

17 findings available

Updated 6 Nov 2026, 21:54 UTC

Overview

The response, the route and the infrastructure behind this page.

CDN & infrastructure

Server & CDN · 6 Nov 2026, 21:54 UTC

Server header: cloudflare
CDN: Cloudflare

Mobile rendering

See the page at your chosen size and compare its source with the rendered result.

Mobile screenshots

Mobile capture · 6 Nov 2026, 21:54 UTC

Website captured at 390 by 844 pixels — 390 × 844 · Final capture · 10.9s after navigation

Rendering comparison

Browser rendering · 6 Nov 2026, 21:54 UTC

Before & after JavaScript

What the browser
actually renders.

The initial and rendered pages contain the same number of text characters.

Initial HTML1,157text characters

Rendered page1,157text characters

DOM content loaded: 3.08 s
Load event: 10.14 s
Resources observed: 150

Fits the measured viewport

Search appearance

Page metadata, structured data and the files that guide crawlers.

SEO & structured data

Page metadata · 6 Nov 2026, 21:54 UTC

https://sider.ai/lp/writer1Sider, best ChatGPT browser extension, offers AI assistant in the sidebar on all websites.

Sider helps you read and write articles in the sidebar on all websites in Chrome and Edge.

Canonical: https://sider.ai/lp/writer1
Language: en
Robots directive: noindex, follow
Mobile viewport: [object Object]

View structured data

rdfa

subject: df_1_0
predicate: http://www.w3.org/1999/xhtml/vocab#role
object: http://www.w3.org/1999/xhtml/vocab#presentation
object Type: NamedNode

subject: df_1_1
predicate: http://www.w3.org/1999/xhtml/vocab#role
object: http://www.w3.org/1999/xhtml/vocab#presentation
object Type: NamedNode

Robots.txt

Robots.txt · 6 Nov 2026, 21:54 UTC

Robots URL: https://sider.ai/robots.txt
HTTP response: 200
Declared sitemaps: 1

https://sider.ai/sitemap.xml

Source details

url

https://sider.ai/robots.txt

status

200

text

View raw text

User-agent: *
Disallow: /invited
Disallow: /api/
Sitemap: https://sider.ai/sitemap.xml

sitemaps

https://sider.ai/sitemap.xml

evaluations

agent: MobileViewer
allowed: true
matching Line: -1

agent: Googlebot
allowed: true
matching Line: -1

agent: *
allowed: true
matching Line: -1

Domain & technologies

The platforms and domain records behind this website.

Technology stack

Frameworks & routing

Next.js

Hosting & delivery

Cloudflare

View detection evidence

Next.js: Browser-rendered HTML · Page signature
Cloudflare: Cloudflare response header

BuiltWith category counts

Hosting6
JavaScript2
CDN services1
Analytics6
Content delivery1
Frameworks8
Payments1
Content delivery3
Web servers1

Domain last indexed: 6 Nov 2026

DNS & email configuration

DNS records · 6 Nov 2026, 21:54 UTC

AAAA

sider.ai · DNS observation

2606:4700:10::6814:1a9e

2606:4700:10::ac42:a17e

MX

sider.ai · DNS observation

1 aspmx.l.google.com.

5 alt2.aspmx.l.google.com.

10 alt3.aspmx.l.google.com.

5 alt1.aspmx.l.google.com.

10 alt4.aspmx.l.google.com.

NS

sider.ai · DNS observation

amos.ns.cloudflare.com.

jade.ns.cloudflare.com.

A

sider.ai · DNS observation

172.66.161.126

104.20.26.158

DMARC

_dmarc.sider.ai · DNS observation

v=DMARC1; p=none

TXT

sider.ai · DNS observation

qdc4wbggnz35fqpy2m857ypvmhkkxm1y

google-site-verification=JyPsDScjoj7Y-SoipRgvkGJxz8KSdn3dSyYvU9_OQqw

google-site-verification=hUCCQcSY1QX8BZSPYL7LRQ504DJ36u7Hm9DUUOc96jk

_qyscq5odshulmki1k6be4fo0wyo9z3o

google-site-verification=BvkM5jwQh55mCe21Ha4Qrtxv96NEolohbKmvDj0pAfc

google-site-verification=nyQvQ8tvVJPgeaiqfRyZDVtYzFk55FrPToSczMNZ3go

v=spf1 include:dc-aa8e722993._spfm.sider.ai ~all

openai-domain-verification=dv-BM2IHVoUe2DeDxAykJLHKiRi

z93s9hgwr6yl3k7x009qg947dv4kygcr

y08sgqytqws22lwzv778c7c6vxj9fk6h

SOA

sider.ai · DNS observation

amos.ns.cloudflare.com. dns.cloudflare.com. 2419245189 10000 2400 604800 1800

SPF policy

v=spf1 include:dc-aa8e722993._spfm.sider.ai ~all

DMARC policy

v=DMARC1; p=none

Policy: none

Domain registration

Domain registry · 6 Nov 2026, 21:54 UTC

Registered domain: sider.ai
Registrar: GoDaddy.com, LLC
Domain status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
expiration: 2033-02-14T06:33:25Z
registration: 2023-02-14T06:33:25Z
last changed: 2026-08-12T04:13:19.551Z
last update of RDAP database: 2026-11-06T21:54:16.332Z
Nameservers: jade.ns.cloudflare.com, amos.ns.cloudflare.com

Source details

domain

sider.ai

status

client delete prohibited

client renew prohibited

client transfer prohibited

client update prohibited

events

event Action: expiration
event Date: 2033-02-14T06:33:25Z

event Action: registration
event Date: 2023-02-14T06:33:25Z

event Action: last changed
event Date: 2026-08-12T04:13:19.551Z

event Action: last update of RDAP database
event Date: 2026-11-06T21:54:16.332Z

nameservers

jade.ns.cloudflare.com

amos.ns.cloudflare.com

secure D N S

delegation Signed: false
max Sig Life: 1

registrar

handle: 146
name: GoDaddy.com, LLC

Performance

Loading speed, Core Web Vitals and accessibility.

Lab performance

PageSpeed Insights · 6 Nov 2026, 21:54 UTC

PageSpeed Insights

mobile lab result

39out of 100

Poor

Largest Contentful Paint6.68 s

Time recorded for the largest visible content element to render.

First Contentful Paint: 3.00 s
Speed Index: 5.90 s
Total Blocking Time: 1790 ms
Cumulative Layout Shift: 0.053

Where to improve

PageSpeed recommendations for this page.

View 3 recommendations

Reduce unused CSS

Potential saving: 0.30 s · 92 KiB less data

Initial server response time was short

Potential saving: 0.14 s

Reduce unused JavaScript

890 KiB less data

Real-user performance

Chrome UX Report · 6 Nov 2026, 21:54 UTC

Domain-wide field data · phone

Largest Contentful Paint3.75 s75th percentile

Interaction to Next Paint393 ms75th percentile

Cumulative Layout Shift0.01075th percentile

Collection period: 8 Oct 2026 – 4 Nov 2026

Accessibility

Accessibility checks · 6 Nov 2026, 21:54 UTC

1 accessibility issue detected

Automated checks · 390 × 844

View accessibility findings

Elements must meet minimum color contrast ratio thresholds

serious impact

How to fix this ↗

.ltr\:ml-auto

Trust & history

SSL certificates, reputation checks and website history.

SSL certificate

SSL certificate · 6 Nov 2026, 21:54 UTC

SSL active

Expires 29 Dec 2026 · 46 days remaining

View certificate

Issued to: sider.ai
Issuer: Google Trust Services
Valid from: 30 Sept 2026
Valid until: 29 Dec 2026
Protocol: TLSv1.3
Cipher: TLS_AES_256_GCM_SHA384
Covered domains: DNS:sider.ai, DNS:*.sider.ai, DNS:*.chatgptapps.sider.ai
SHA-256 fingerprint: 05:6F:FD:EB:B1:49:49:AB:6B:40:A7:BB:44:0F:D1:CE:49:D4:32:D6:FE:B0:3E:16:E9:96:AD:C3:CE:70:B7:A9

Domain Rating

Ahrefs · 6 Nov 2026, 21:54 UTC

72/100

Domain Rating

Ahrefs · domain backlink strength

Threat feeds

Phishing databases · 6 Nov 2026, 21:54 UTC

PhishDestroyNot listed in this sourceHostname check6 Nov 2026

An unlisted website is not a safety guarantee.

Reverse IP

HackerTarget · 6 Nov 2026, 21:54 UTC

59 domains on 104.20.26.158

View domains sharing this IP

28.janeiredale.com
about.classic-trader.com
actions.sider.ai
api.janeiredale.com
bi.bank
blog-be.sider.ai
cdn-prelive.classic-trader.com
cdn-prelive.classic-trader.com.cdn.cloudflare.net
cdn.classic-trader.com
chatgptapps.sider.ai
classic-trader.com
clzyt.com
community.sider.ai
connect.janeiredale.com
contact.janeiredale.com
dictionary.sider.ai
email.janeiredale.com
file-cdn.sider.ai
file.sider.ai
glu.janeiredale.com
imckace.janeiredale.com
janeiredale.com
m.classic-trader.com
m.clzyt.com
m.janeiredale.com
mail.janeiredale.com
mail2.janeiredale.com
marktplatz.pf-magazin.de
p2padmin.pplten.com
p2papi.pplten.com
p2pdealer.pplten.com
p2pdemo.pplten.com
p2pmearchant.pplten.com
pf-magazin.classic-trader.com
pplten.com
prelive.classic-trader.com
preview.janeiredale.com
pro.janeiredale.com
roast-vs-boast.sider.ai
roastgram.sider.ai
sbti.sider.ai
shop.classic-trader.com
shop.janeiredale.com
sider.ai
static-prelive.classic-trader.com
static.classic-trader.com
studio.janeiredale.com
test-gestionecorse.astralspa.it
trk.janeiredale.com
uat-glu.janeiredale.com
uat-pro.janeiredale.com
vehicle-mapper.classic-trader.com
ws9100.pplten.com
www.classic-trader.com
www.clzyt.com
www.janeiredale.com
www.m.janeiredale.com
www.shop.janeiredale.com
www.sider.ai

A shared IP does not indicate shared ownership.

Archive snapshots

Internet Archive · 6 Nov 2026, 21:54 UTC

Archived on 26 Aug 2025

Open saved page ↗

Nearest available snapshot.

Run history

partial6 Nov 2026, 21:54 UTC

sider.ai

Overview

CDN & infrastructure

Mobile rendering

Mobile screenshots

Rendering comparison

What the browseractually renders.

Search appearance

SEO & structured data

Robots.txt

Domain & technologies

Technology stack

Frameworks & routing

Hosting & delivery

DNS & email configuration

AAAA

MX

NS

A

DMARC

TXT

SOA

SPF policy

DMARC policy

Domain registration

Performance

Lab performance

Where to improve

Reduce unused CSS

Initial server response time was short

Reduce unused JavaScript

Real-user performance

Accessibility

Elements must meet minimum color contrast ratio thresholds

Trust & history

SSL certificate

SSL active

Domain Rating

Threat feeds

Reverse IP

Archive snapshots

Other analysed pages

Run history

What the browser
actually renders.