Shahin
Infrastructure & Network · Performance

Where does the slowness start — the user's internet, or your server?

Before the first byte arrives, every visit passes through four network and server stages. You see each stage's share on its own — and within seconds you know whether the delay is your infrastructure or the user's network and carrier.

Trace the delay back to your server or the network

Before the browser can start rendering, the request has to pass through several network and server stages. Splitting the time across the four key stages shows whether the delay comes from your server, from the network carriers, or from your own configuration.

855.3ms total time to first byte (TTFB)
Redirect15.6% • 133.2msYour configDomain name lookup (DNS)13.6% • 116.5msNetwork & carrierSecure connection (SSL/TLS)26.2% • 224.3msNetwork & carrierServer response44.6% • 381.3msYour server

Infrastructure Pulse — automatic detection of abnormal network shifts

Critical regressions and significant speedups in the infrastructure layer, surfaced by comparing the daily P95 against the weekly average, with statistically invalid cases dropped automatically.

Critical regressions
1TTFB/+167.7%+3,601ms
2TCPUnidentified+58.3%+1,100ms
3TTFB/بخش-چندرسانه-ای-78/1169195-دانلود-قطعه-پیشنهادی-هفته%D+46%+450ms
4TCPAlibaba US Technology Co., Ltd.+14.7%+423ms
5TTFB/بخش-اخبار-2/1243184-اطلاعیه-فروش-بلیت-دیدار-هفته8%D9+52.3%+391ms
6TTFB/بخش-سرگرمی-10/1215967-راهنمای-مرحله-به-مرحله-بازی+33.4%+334ms
7TTFB/بخش-سبک-زندگی-161+27.8%+275ms
8DNSZEN-DPS+19.2%+203ms
9TCPZEN-DPS+10.9%+175ms
10TCPHKCLOUDX+12.1%+170ms
Significant speedups
1TCPInterkvm Host Srl−46.6%−1,706ms
2TTFB/tags/نویسنده-نمونه−56.1%−1,502ms
3TCPHetzner Online GmbH−21.4%−581ms
4TCPTose'h Favanari Ertebatat Pasargad Arian Co. PJS−34.7%−418ms
5DNSUnidentified−46.4%−366ms
6DNSParsan Lin Co. PJS−48.4%−348ms
7DNSHetzner Online GmbH−23.3%−307ms
8TCPAsiatech Data Transmission company−18%−165ms
9TCPZEN-ECN−10.2%−162ms
10TCPMobin Net Communication Company (Private Joint Stock)−15.3%−129ms

Cut the extra latency by fixing your redirect paths

Spot the high-traffic paths carrying chained redirects, then fix the routing rules to bring response time down to a minimum.

Redirect latency — by URL pathComputed on 99.8% of visits
/بخش-خانه-و-دکور-11/1235498-نگاهی-به-دکوراسیون-یک-واحد-دوبلکس%D P95
/بخش-خانه-و-دکور-11/1235178-عکس-ها-مقایسه-سبک-دکوراسیون-خانه-باه% P95
/بخش-خانه-و-دکور-11/1236394-نگاهی-به-خانه-یک-بازیگر-سینما-پ% P95
/fa/ P95
/بخش-خانه-و-دکور-11/1236456-نگاهی-به-دکوراسیون-لوکس-یک-منزل%D P95
/بخش-چندرسانه-ای-78/1170524-دانلود-ریمیکس-نوستالژی-از-%D P95
/ P95
/بخش-سرگرمی-6/1237926-گزارش-سفر-در-زمان-یک-هنرمند-در-ج% P95
0ms300ms600ms900ms1,200ms1,500ms
Full rangeThe middle half of usersMedianWorst 5%

Connection time by carrier — tell a network problem from a server one

Compare how your users connect across internet providers, then filter to DNS time or the secure-connection handshake to separate network delay from anything the host is responsible for.

Connection time — by carrier
Hamrah-e Aval P95
Irancell P95
TCI P95
Rightel P95
Shatel P95
Afranet P95
0ms200ms400ms600ms800ms1,000ms
Full rangeThe middle half of usersMedianWorst 5%

Find your server bottlenecks and optimise the back-end work

Split static pages, dynamic pages and API responses to uncover your slowest server work and heaviest database queries — and optimise them fast.

Server response (TTFB) — by page type
/بخش-خانه-و-دکور-11/1235498-نگاهی-به-دکوراسیون-یک-واحد-دوبلکس%D P95
/بخش-خانه-و-دکور-11/1235178-عکس-ها-مقایسه-سبک-دکوراسیون-خانه-باه% P95
/بخش-خانه-و-دکور-11/1236394-نگاهی-به-خانه-یک-بازیگر-سینما-پ% P95
/fa/ P95
/بخش-خانه-و-دکور-11/1236456-نگاهی-به-دکوراسیون-لوکس-یک-منزل%D P95
/بخش-چندرسانه-ای-78/1170524-دانلود-ریمیکس-نوستالژی-از-%D P95
/ P95
/بخش-سرگرمی-6/1237926-گزارش-سفر-در-زمان-یک-هنرمند-در-ج% P95
0ms300ms600ms900ms1,200ms1,500ms
Full rangeThe middle half of usersMedianWorst 5%

Infrastructure & Network FAQ