www.chemsrc.com
Registriran
Datum ažuriranja analize stranice:
2026/06/05 00:46:21
Zadnji datum ažuriranja Whois:
2026/07/31 04:36:11
Status domene
Registriran
Plaćeno do
01.06.2027
Dostupno od
01.07.2027
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![Snimka zaslona web stranice na cijelom zaslonu]()
www.chemsrc.com Snimka zaslona web stranice
SEO rezultat
63.7%
93
Postignut rezultat
146
Maksimalni rezultat
Glavne informacije
Titula: 名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS查询 「化源网」 专业化工搜索引擎
Opis: 化源网提供快速名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS查询，数百万化合物的专业数据，包括物化, MSDS, 安全信息, 合成路线及文献, 毒性，上下游，期刊文献等。
Ključne riječi: nepoznato
Kodiranje stranice:
utf-8
Veličina datoteke stranice: 256 KB
Informacije o poslužitelju
IP: 47.97.222.117
Mjesto: China,CN,Hangzhou,30.2943,120.1663,Asia/Shanghai
Http poslužitelj: nginx
Kodiranje: utf-8
Popis meta oznaka
- name: keywords content: 名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS，中国化工网
- name: description content: 化源网提供快速名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS查询，数百万化合物的专业数据，包括物化, MSDS, 安全信息, 合成路线及文献, 毒性，上下游，期刊文献等。
- equiv: Content-Language content: zh-CN
- equiv: Content-Type content: text/html; charset=UTF-8
- name: viewport content: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
- name: applicable-device content: pc,mobile
- name: referrer content: always
- equiv: X-UA-Compatible content: IE=edge,chrome=1
- name: renderer content: webkit
- equiv: Cache-Control content: no-transform
- equiv: Cache-Control content: no-siteapp
Interne veze
Vanjske veze
Whois informacije
domain_name: chemsrc.com
update_date: 2026-01-12T07:37:03Z
update_time: 1768203423
creation_date: 2015-06-01T07:33:32Z
creation_time: 1433144012
expiration_date: 2027-06-01T07:33:32Z
Whois neobrađeni podaci
Domain Name: CHEMSRC.COM
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Domain Status: client transfer prohibited
Creation Date: 2015-06-01T07:33:32Z
Registry Expiry Date: 2027-06-01T07:33:32Z
Updated Date: 2026-01-12T07:37:03Z
Name Server: VIP3.ALIDNS.COM
Name Server: VIP4.ALIDNS.COM
REGISTRAR Contact: Alibaba Cloud Computing (Beijing) Co., Ltd.
>>> Last update of RDAP database: 2026-07-31T04:36:11Z
Robots.txt
User-agent: * Disallow: /ContactUs.jsp Disallow: /login.jsp?* Disallow: /login.jsp Disallow: /register.jsp Disallow: /Statement.jsp Disallow: /getPdf.jsp Disallow: /do*.jsp Disallow: /Request.jsp Disallow: /usermodify.jsp Disallow: /MyEnquiry.jsp Disallow: /MyProduct.jsp Disallow: /FillProduct.jsp Disallow: /en/ContactUs.jsp Disallow: /en/login.jsp Disallow: /en/register.jsp Disallow: /en/Statement.jsp Disallow: /en/getPdf.jsp Disallow: /en/do*.jsp Disallow: /en/Request.jsp Disallow: /en/usermodify.jsp Disallow: /en/MyEnquiry.jsp Disallow: /en/MyProduct.jsp Disallow: /en/FillProduct.jsp Disallow: /en/SSResult.jsp Disallow: /SSResult.jsp Disallow: /EnquiryProduct/ Disallow: /en/EnquiryProduct/ Disallow: /mip/en/Paper/ Disallow: /img/ad/ Disallow: /HeCi/*.html Disallow: /3DView/*.html Disallow: /en/3DView/*.html Disallow: /en/Spectral/*.html Disallow: /SearchSup?act=getNMR* Disallow: /en/searchResult/ Disallow: /searchResult/ User-agent: Googlebot Disallow: /ContactUs.jsp Disallow: /login.jsp?* Disallow: /login.jsp Disallow: /register.jsp Disallow: /Statement.jsp Disallow: /getPdf.jsp Disallow: /do*.jsp Disallow: /Request.jsp Disallow: /usermodify.jsp Disallow: /MyEnquiry.jsp Disallow: /MyProduct.jsp Disallow: /FillProduct.jsp Disallow: /en/ContactUs.jsp Disallow: /en/login.jsp Disallow: /en/register.jsp Disallow: /en/Statement.jsp Disallow: /en/getPdf.jsp Disallow: /en/do*.jsp Disallow: /en/Request.jsp Disallow: /en/usermodify.jsp Disallow: /en/MyEnquiry.jsp Disallow: /en/MyProduct.jsp Disallow: /en/FillProduct.jsp Disallow: /en/SSResult.jsp Disallow: /SSResult.jsp Disallow: /EnquiryProduct/ Disallow: /en/EnquiryProduct/ Disallow: /mip/en/Paper/ Disallow: /img/ad/ Disallow: /HeCi/*.html Disallow: /3DView/*.html Disallow: /en/3DView/*.html Disallow: /SearchSup?act=getNMR* Disallow: /js/*.js User-agent: Baiduspider Disallow: /ContactUs.jsp Disallow: /login.jsp?* Disallow: /login.jsp Disallow: /register.jsp Disallow: /Statement.jsp Disallow: /getPdf.jsp Disallow: /do*.jsp Disallow: /Request.jsp Disallow: /usermodify.jsp Disallow: /MyEnquiry.jsp Disallow: /MyProduct.jsp Disallow: /FillProduct.jsp Disallow: /en/ContactUs.jsp Disallow: /en/login.jsp Disallow: /en/register.jsp Disallow: /en/Statement.jsp Disallow: /en/getPdf.jsp Disallow: /en/do*.jsp Disallow: /en/Request.jsp Disallow: /en/usermodify.jsp Disallow: /en/MyEnquiry.jsp Disallow: /en/MyProduct.jsp Disallow: /en/FillProduct.jsp Disallow: /en/SSResult.jsp Disallow: /SSResult.jsp Disallow: /EnquiryProduct/ Disallow: /en/EnquiryProduct/ Disallow: /mip/en/Paper/ Disallow: /img/ad/ Disallow: /HeCi/*.html Disallow: /3DView/*.html Disallow: /en/3DView/*.html Disallow: /en/Spectral/*.html Disallow: /SearchSup?act=getNMR* Disallow: /js/*.js User-agent: bingbot User-agent: MSNBot Disallow: /ContactUs.jsp Disallow: /login.jsp?* Disallow: /login.jsp Disallow: /register.jsp Disallow: /Statement.jsp Disallow: /getPdf.jsp Disallow: /do*.jsp Disallow: /Request.jsp Disallow: /usermodify.jsp Disallow: /MyEnquiry.jsp Disallow: /MyProduct.jsp Disallow: /FillProduct.jsp Disallow: /en/ContactUs.jsp Disallow: /en/login.jsp Disallow: /en/register.jsp Disallow: /en/Statement.jsp Disallow: /en/getPdf.jsp Disallow: /en/do*.jsp Disallow: /en/Request.jsp Disallow: /en/usermodify.jsp Disallow: /en/MyEnquiry.jsp Disallow: /en/MyProduct.jsp Disallow: /en/FillProduct.jsp Disallow: /en/SSResult.jsp Disallow: /SSResult.jsp Disallow: /EnquiryProduct/ Disallow: /en/EnquiryProduct/ Disallow: /mip/en/Paper/ Disallow: /img/ad/ Disallow: /HeCi/*.html Disallow: /3DView/*.html Disallow: /en/3DView/*.html Disallow: /en/Spectral/*.html Disallow: /salerIndex/*.html Disallow: /SearchSup?act=getNMR* Disallow: /js/*.js User-agent: 360Spider Disallow: /ContactUs.jsp Disallow: /login.jsp?* Disallow: /login.jsp Disallow: /register.jsp Disallow: /Statement.jsp Disallow: /getPdf.jsp Disallow: /do*.jsp Disallow: /Request.jsp Disallow: /usermodify.jsp Disallow: /MyEnquiry.jsp Disallow: /MyProduct.jsp Disallow: /FillProduct.jsp Disallow: /en/ContactUs.jsp Disallow: /en/login.jsp Disallow: /en/register.jsp Disallow: /en/Statement.jsp Disallow: /en/getPdf.jsp Disallow: /en/do*.jsp Disallow: /en/Request.jsp Disallow: /en/usermodify.jsp Disallow: /en/MyEnquiry.jsp Disallow: /en/MyProduct.jsp Disallow: /en/FillProduct.jsp Disallow: /en/SSResult.jsp Disallow: /SSResult.jsp Disallow: /EnquiryProduct/ Disallow: /en/EnquiryProduct/ Disallow: /mip/en/Paper/ Disallow: /img/ad/ Disallow: /HeCi/*.html Disallow: /3DView/*.html Disallow: /en/3DView/*.html Disallow: /en/Spectral/*.html Disallow: /salerIndex/*.html Disallow: /SearchSup?act=getNMR* Disallow: /js/*.js
SEO revizija
Tehnički SEO
✓
Šifra odgovora
200
Status 200 OK - stranica se ispravno učitava.
✓
Kodiranje znakova
Page: utf-8, Header: utf-8
Konzistentno kodiranje znakova između HTML-a i zaglavlja.
✓
Veličina stranice
262680 bytes
Veličina stranice prihvatljiva za brzo učitavanje.
✓
Resursi
32 total
Umjeren broj resursa. Razmislite o kombiniranju datoteka.
✓
Hreflang oznake
3 hreflang tags
Hreflang oznake pronađene za višejezični SEO.
✓
Robots.txt
Exists
Datoteka robots.txt pronađena.
!
Sitemap
Not found
Dodajte sitemap.xml i referencirajte ga u robots.txt.
✓
HTTPS
Yes
Sigurna HTTPS veza omogućena.
✓
Kompresija
gzip
Gzip ili Zstd kompresija omogućena za brže učitavanje.
!
Predmemoriranje
Not set
Dodajte zaglavlja kontrole predmemorije kako biste poboljšali brzinu učitavanja za ponovne posjetitelje.
✓
Brzina stranice
6.63 ms
Izvrsna brzina učitavanja.
On-Page SEO
✓
Titula
名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS查询 「化源网」 专业化工搜索引擎
Dobra duljina naslova (30-60 znakova).
✓
Meta opis
化源网提供快速名称,CAS号, CAS No,分子式,SMILES,InChIKey,EINECS查询，数百万化合物的专业数据，包括物化, MSDS, 安全信息, 合成路线及文献, 毒性，上下游，期刊文献等。 Lenght:104
Dobra duljina meta opisa (100-160 znakova).
!
H1 naslov
0 found - ""
Dodajte točno jedan H1 naslov s primarnim ključnim riječima.
!
Broj riječi
39
Sadržaj vrlo kratak. Ciljajte na najmanje 500 riječi za bolji SEO.
!
Kanonska oznaka
Dodajte kanonsku oznaku kako biste spriječili probleme s dvostrukim sadržajem.
✓
Duplikat Meta
[]
Nisu pronađene duple meta oznake.
✓
Ključne riječi
Meta ključne riječi nisu obavezne (ne koriste ih glavne tražilice).
Sadržaj i UX
!
Jezik
Dodajte atribut lang oznaci za pristupačnost i SEO.
!
Slike
9 total, 4 missing ALT
Dodajte ALT tekst slikama za pristupačnost i SEO.
✓
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Meta oznaka Viewport ispravno postavljena za mobilne uređaje.
!
Otvori grafikon
Missing: og:title, og:description, og:image, og:url
Dodajte OpenGraph oznake koje nedostaju za dijeljenje na društvenim mrežama:og:title, og:description, og:image, og:url
✓
Strukturirani podaci
1 JSON-LD scripts
Pronađeni su strukturirani podaci (JSON-LD).
Pozicije u Google
Fraze za pretraživanje - Google
| Položaj | Fraza | Stranica | Isječak |
|---|---|---|---|
| 2 | /en/cas/100-34-5_912... |
Pozicije u Yandex
Fraze za pretraživanje - Yandex
| Položaj | Fraza | Stranica | Isječak |
|---|---|---|---|
| 11 | /en/cas/119-26-6_829... |